Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Windage Tray - Big Block Chevy - Kit. Manufacturer: ARP (Automotive Racing Products). Automotive Racing Products (ARP) started in 1968, in Southern California.
ARP BBC Main Stud Kit 235-5603
ARP BBC Main Stud Kit 235-5601
ARP 235-5701 Bbc Main Stud Kit 4-Bolt W/Windage Tray
ARP 135-5601 Bbc Main Stud Kit - Fits 4-Bolt- No Windage Tray
ARP 135-5606 Bbc Main Stud Kit
BBC Main Stud Kit - Fits 4-Bolt- No Windage Tray ARP 135-5601
