Shop for Main Cap Fastener Kits | Heintz Bros. Performance

Main Stud Kit - 1/2 In Studs - Hex Nuts - 4-BOLT Mains - Chromoly - Black Oxide - R Block - Small Block Ford - Kit
ARP | Part# ARP-254-5601 More Details...

$102.89

BBF Main Stud Kit

Main Stud Kit - Hex Nuts - 2-BOLT Mains - Chromoly - Black Oxide - Windage Tray - Big Block Ford - Kit
ARP | Part# ARP-255-5502 More Details...

$120.74

Ford Main Stud Kit

Main Stud Kit - Hex Nuts - 4-BOLT Mains - Chromoly - Black Oxide - Windage Tray - Ford Modular - Kit
ARP | Part# ARP-256-5701 More Details...

$265.64

Subaru Crankcase Bolt Kit - EJ20/EJ25

Main Bolt Kit - Pro Series - Hex Head - 2-BOLT Mains - Chromoly - Black Oxide - Subaru 4-CYLINDER - Kit
ARP | Part# ARP-260-5401 More Details...

$446.24

Stepped Main Stud - Use W/WINDAGE Tray

Main Stud Kit - Stepped Windage Tray - Chromoly - Black Oxide - Each
ARP | Part# ARP-RWS-1B More Details...

$12.06

Main Stud Kit Dodge 6.7 Cummins W/FACTOR

Main Stud Kit - Hex Nuts - 2-BOLT Mains - Chromoly - Black Oxide - Dodge Cummins - Kit
ARP | Part# ARP-247-5405 More Details...

$276.14

Main Stud Kit - Chevy Inline 6cyl 64-62

Main Stud Kit - Hex Nuts - 2-BOLT Mains - Chromoly - Black Oxide - Chevy INLINE-6 - Kit
ARP | Part# ARP-132-5402 More Details...

$101.84

Main Stud Kit Ford 6.0l Diesel

Main Stud Kit - Hex Nuts - 4-BOLT Mains - Chromoly - Black Oxide - Ford Powerstroke - Kit
ARP | Part# ARP-150-5801 More Details...

$407.39

Main Stud Kit Ford 6.4l Diesel

Main Stud Kit - Hex Nuts - 4-BOLT Mains - Chromoly - Black Oxide - Ford Powerstroke - Kit
ARP | Part# ARP-150-5802 More Details...

$388.49