Cylinder Head Bolt Kit for Chevrolet Mark IV block with Brodix-2, -4, Canfield aluminum & World Prod

Cylinder Head Bolt Kit for Chevrolet Mark IV block with Brodix-2, -4, Canfield aluminum & World ProdHigh 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

ARP manufactures a variety of special application-specific bolt and stud kits

The studs are sold in 4 or 5 packs and are cadmium plated for extra durability

Following heat-treat

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts

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

000 psi bolts that let you exert maximum clamping force

To cure this all-too-common problem

000 psi rateddamper bolt that can accept a standard 1/2

ARP main bolts are designed to meet the exacting standards and demands of professional engine builders

They are designed for each specific application and provide the optimum grip

because it’stough on tooling

and the favoriteof leading professional engine builders in all forms of racing