Quick view Details AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk MSRP: Now: $4.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree MSRP: Now: $4.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 MSRP: Now: $386.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy MSRP: Now: $414.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam MSRP: Now: $27.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam MSRP: Now: $21.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL MSRP: Now: $61.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve MSRP: Now: $32.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree MSRP: Now: $4.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 MSRP: Now: $386.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy MSRP: Now: $414.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam MSRP: Now: $27.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam MSRP: Now: $21.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL MSRP: Now: $61.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve MSRP: Now: $32.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 MSRP: Now: $386.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy MSRP: Now: $414.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam MSRP: Now: $27.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam MSRP: Now: $21.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL MSRP: Now: $61.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve MSRP: Now: $32.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy MSRP: Now: $414.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam MSRP: Now: $27.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam MSRP: Now: $21.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL MSRP: Now: $61.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve MSRP: Now: $32.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam MSRP: Now: $27.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam MSRP: Now: $21.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL MSRP: Now: $61.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve MSRP: Now: $32.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam MSRP: Now: $21.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL MSRP: Now: $61.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve MSRP: Now: $32.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL MSRP: Now: $61.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve MSRP: Now: $32.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve MSRP: Now: $32.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL MSRP: Now: $30.00 Add to Cart Compare Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view Details AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi MSRP: Now: $55.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR8514-1 1.245 7-Deg Valve Spring Retainer 1pk Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR8511-1 1.500 Steel Retainer 10-Degree Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each MSRP: Now: $4.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR8505-16 Valve Spring Retainer Set TI 10-Degree 1.500 Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16 MSRP: Now: $386.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR8019-16 1.270 OD Valve Spring Set - Pacaloy Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Set of 16 MSRP: Now: $414.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR8019-1 1.270 Valve Spring Hydraulic Roller Cam Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each MSRP: Now: $27.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR8000-1 1.550 OD Valve Spring Solid Roller Cam Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each MSRP: Now: $21.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR7633-1 BBC 1.880 Exh Valve 11/32 5.450 OAL Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each MSRP: Now: $61.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR7631-1 BBC 1.880 Exhaust Valve Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $32.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR7627-1 BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR7626-1 BBC 2.300 Intake Valve Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected × OK
Quick view AIR FLOW RESEARCH | sku: AFR7553-1 BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each MSRP: Now: $30.00 Add to Cart Compare Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected
Quick view AIR FLOW RESEARCH | sku: AFR7268-1 1.650 Inconel Exh Valve Mopar Gen-3 Hemi Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each MSRP: Now: $55.00 Add to Cart Compare Previous 10 11 12 13 14 15 16 17 18 19 20 Next Previous 10 11 12 13 14 15 16 17 18 19 20 Next Compare Selected