ARP 130-4062 Head Stud Kit for CHEVROLET/GM 6.2L & 6.5L diesel. M12 ymm_31 the front part is cast

the front part is cast in the in-house foundry and shaped to provide correct clearance of the stock shocks

the Valve Actuator Kit (P-HF985) is a mandatory upgrade

Further control over the sound of the Evolution Line (Titanium) exhaust system can be achieved by installing the optional Akrapovič Sound Kit

There are three exhaust valves

it is manufactured to meet or exceed stringent industry standards

ARP 130-4062 Head Stud Kit for CHEVROLET/GM 6.2L & 6.5L diesel. M12 ymm_31 the front part is castSpecifications Socket Size(s) 3 4 hex, 3 16 Allen Finish: Black oxide Material: 8740 Chrome Moly Quantity: Kit Kit Instructions Supported Vehicles: Chevy Blazer 1982 1991 CK Pickup 1982 1993 G Series 1983 1993 P Series 1982 1993 Suburban 1982 1991