ARP Buick Main Bolt Kit - Fits 455 H764C34M 1200 lb/hr at 40 psi

1200 lb/hr at 40 psi

Zamp Accessory

1976-1978 GMC K25

A 1/4" petcock located near the top on the driver’s side to release possible trapped air in the system when filling

The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower

ARP Buick Main Bolt Kit - Fits 455 H764C34M 1200 lb/hr at 40 psiARPs 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: Main Bolt Kit High