ARP Pontiac 400-455 w/EDE D-Port Head Bolt Kit H760C31L Nylon Insert

Nylon Insert

3/8" NPT Alumium Bung

Single Bearing

083" tubing is 6061-T6 grade alloy which is ideal for building bumpers

friction durability and foam resistance compared to earlier generation DEXRON(R) fluids

ARP Pontiac 400-455 w/EDE D-Port Head Bolt Kit H760C31L Nylon InsertARPs 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: Cylinder Head Bolt Kit High