Shop for Main Cap Fastener Kits | Heintz Bros. Performance

Main Stud Kit - Hex Nuts - 4-BOLT Mains - Chromoly - Black Oxide - Large Journal - Straps - Small Block Chevy - Kit
ARP | Part# ARP-234-5603 More Details...

$112.99

SBC Main Stud Kit

Main Stud Kit - Hex Nuts - 2-BOLT Mains - Chromoly - Black Oxide - Large Journal - Straps - Small Block Chevy - Kit
ARP | Part# ARP-234-5503 More Details...

$73.99

SBC Main Stud Kit

Main Stud Kit - Hex Nuts - 2-BOLT Mains - Chromoly - Black Oxide - Large Journal - Windage Tray - Small Block Chevy...
ARP | Part# ARP-234-5501 More Details...

$142.99

SBC Main Bolt Kit - Fits 4-BOLT- L/J- 12

Main Bolt Kit - Pro Series - Hex Head - 4-BOLT Mains - Chromoly - Black Oxide - Large Journal - Small Block Chevy -...
ARP | Part# ARP-234-5201 More Details...

$119.99

GM Main Stud Kit - Duramax LBZ/LMM

Main Stud Kit - Hex Nuts - 2-BOLT Mains - Chromoly - Black Oxide - GM Duramax - Kit
ARP | Part# ARP-230-5402 More Details...

$252.99

Mazda Main Stud Kit

Main Stud Kit - 12 Point Nuts - 2-BOLT Mains - Chromoly - Black Oxide - Mazda 4-CYLINDER - Kit
ARP | Part# ARP-218-5401 More Details...

$113.99

Acura Main Stud Kit - B18A1/B1

Main Stud Kit - Hex Nuts - 2-BOLT Mains - Chromoly - Black Oxide - Acura B-SERIES - Kit
ARP | Part# ARP-208-5404 More Details...

$111.99

Opel Main Stud Kit - 2.0l 16-VALVE

Main Stud Kit - Hex Nuts - 2-BOLT Mains - Chromoly - Black Oxide - 2.0 L - Dohc Opel / Vauxhall - Kit
ARP | Part# ARP-209-5401 More Details...

$123.99

SBC Main Stud Kit

Main Stud Kit - Hex Nuts - 4-BOLT Mains - Chromoly - Black Oxide - Large Journal - Straps / Splayed Caps - Small Bl...
ARP | Part# ARP-234-5604 More Details...

$111.99