Cylinder Heads and Components

Valve Guide - Int/Exh SBC - 11/32 x 2.250

Valve Guide - 11/32 in Valve - 2.250 in Long - 0.439 in OD - Manganese - Bronze - Each

Valve Guide 11/32 x 2.100

Valve Guide - 11/32 in Valve - 2.100 in Long - 0.439 in OD - Manganese - Bronze - Each

Valve Guide

Valve Guide - 11/32 in Valve - 2.000 in Long - 0.565 in OD - Phosphorous - Bronze - Each

Valve Guide - 2.250 .502 5/16 MBE

Valve Guide - 5/16 in Valve - 2.250 in Long - 0.502 in OD - Manganese - Bronze - Each

Valve Guide 2.100 x .502 x 5/16

Valve Guide - 5/16 in Valve - 2.100 in Long - 0.502 in OD - Manganese - Bronze - Each

BBC 380cc CNC Pro-2 Head 124cc R/P 2.30/1.88 Bare

Cylinder Head - Pro 2 CNC - Bare - 2.350 / 1.880 in Valves - 380 cc Intake - 124 cc Chamber - Straight Plug - Aluminum - Big Block Chevy - Each

BBC 355cc CNC Pro-1 Head 121cc R/P 2.30/1.88 Assm

Cylinder Head - Pro 1 CNC - Assembled - 2.300 / 1.880 in Valves - 355 cc Intake - 121 cc Chamber - 1.625 in Springs - Straight Plug - Aluminum - Big Block Chevy - Each

BBC 355cc CNC Pro-1 Head 121cc R/P 2.30/1.88 Bare

Cylinder Head - Pro 1 CNC - Bare - 2.300 / 1.880 in Valves - 355 cc Intake - 121 cc Chamber - Straight Plug - Aluminum - Big Block Chevy - Each

BBC 345cc Pro-1 Head 121cc R/P 2.30/1.88 Assm

Cylinder Head - Pro 1 - Assembled - 2.300 / 1.880 in Valves - 345 cc Intake - 121 cc Chamber - 1.625 in Springs - Straight Plug - Aluminum - Big Block Chevy - Each

BBC 345cc Pro-1 Head 121cc R/P 2.30/1.88 Bare

Cylinder Head - Pro 1 - Bare - 2.300 / 1.880 in Valves - 345 cc Intake - 121 cc Chamber - Straight Plug - Aluminum - Big Block Chevy - Each

BBC 325cc Pro-1 Head 121cc R/P 2.25/1.88 Assm

Cylinder Head - Pro 1 - Assembled - 2.250 / 1.880 in Valves - 325 cc Intake - 121 cc Chamber - 1.625 in Springs - Straight Plug - Aluminum - Big Block Chevy - Each

BBC 325cc Pro-1 Head 121cc R/P 2.25/1.88 Bare

Cylinder Head - Pro 1 - Bare - 2.250 / 1.880 in Valves - 325 cc Intake - 121 cc Chamber - Aluminum - Big Block Chevy - Each