Cylinder Head Bolt Kit for Chevrolet 23° Cast iron OEM, Gen III Vortec/Truck, most Edelbrock, LT-AFR

Cylinder Head Bolt Kit for Chevrolet 23° Cast iron OEM, Gen III Vortec/Truck, most Edelbrock, LT-AFRHigh Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates theneed for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel ground washers. Material: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

the harmonic damper absorbs incredible amounts of kinetic energy

They’re application-specific

Pro Series main bolts are application-specific

A hollow core serves to reduce the reciprocating mass

making it ideal for the pplication

That’s whythe fastener experts at ARP have developed special bolts that are far superior to OEM hardware

Don’t chance it

000 psi bolts that let you exert maximum clamping force

they’ve been known to break at the most inopportune time

Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place

All Pro Series bolts are cold-forged to ensure molecular integrity

Prevent intake manifold leaks with ARP’s quality fasteners