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 - Nissan 2.4l Ka24de 4-CYL

Main Stud Kit - 12 Point Nuts - 2-BOLT Mains - Chromoly - Black Oxide - 2.4 L - Nissan - Kit
ARP | Part# ARP-102-5401 More Details...

$128.09

Main Stud Kit - SBF 302 Dart SHP Block

Main Stud Kit - Hex Nuts - 4-BOLT Mains - Chromoly - Black Oxide - Dart - SHP - Small Block Ford - Kit
ARP | Part# ARP-154-5612 More Details...

$123.89

Chevy V6 90 Main Stud Kit

Main Stud Kit - Hex Nuts - 4-BOLT Mains - Chromoly - Black Oxide - GM V6 - Kit
ARP | Part# ARP-233-5602 More Details...

$80.84

Mopar Main Bolt Kit 273-440

Main Stud Kit - Hex Nuts - 2-BOLT Mains - Chromoly - Black Oxide - Small Block Mopar / B / RB-SERIES - Kit
ARP | Part# ARP-140-5003 More Details...

$52.49

Main Stud Kit - Nissan 3.0l V6 VG30DE/DE

Main Stud Kit - 12 Point Nuts - 2-BOLT Mains - Chromoly - Black Oxide - 3.0 L - Nissan - Kit
ARP | Part# ARP-102-5402 More Details...

$93.44