Main Cap Fastener Kits

BBC Main Stud Kit 4-Bolt w/Windage Tray

Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Windage Tray - Big Block Chevy - Kit

Main Stud Kit - BBC 502

Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Gen V / Gen VI - Big Block Chevy - Kit

BBC Main Stud Kit 2-Bolt w/Windage Tray

Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Windage Tray - Big Block Chevy - Kit

Main Stud Kit - GM LT1 6.2L

Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - GM GenV LT-Series - Kit

SBC Main Stud Kit w/ 3.500-4.000 Stroke

Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Small Block Chevy - Kit

SBC Main Bolt Kit - Fits 4-Bolt- L/J- 12pt.

Main Bolt Kit - Pro Series - 12 Point Head - 4-Bolt Mains - Chromoly - Black Oxide - Large Journal - Small Block Chevy - Kit

Chevy V6 90 Main Stud Kit

Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - GM V6 - Kit

GM Main Stud Kit - Duramax LBZ/LMM

Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - GM Duramax - Kit

Chevy Main Stud Kit - Duramax LB7/LYY

Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - GM Duramax - Kit

Mazda Main Stud Kit - 2.3L DOHC 16V

Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Mazda 4-Cylinder - Kit

Mazda Main Stud Kit

Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Mazda 4-Cylinder - Kit

Opel Main Stud Kit - 2.0L 16-Valve

Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - 2.0 L - DOHC Opel / Vauxhall - Kit