ARP High Performance Connecting Rod Bolt Kit Chromoly Black Oxide BMW 4-Cyliner - Kit 4704323-10- XL T-nuts have slot built in

T-nuts have slot built in to keep them from turning

1986-1995 Chevrolet G20

Tri-fold rivets have a perforated body that opens and expands to create a large backside surface area

the ACCEL HP plugs are gapable

ARP High Performance Connecting Rod Bolt Kit Chromoly Black Oxide BMW 4-Cyliner - Kit 4704323-10- XL T-nuts have slot built inARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Connecting Rod Bolt Kit