Cylinder Head Bolt Kit for Chevrolet Mark V with 502 heads

Cylinder Head Bolt Kit for Chevrolet Mark V with 502 headsAll Pro Series bolts are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining, and meet theARP ZERO defect ZERO failure quality standard. ARP Pro Series head bolt kits are application specific and designed to deliversuperior strength typically associated with competition engines. Pro Series kits are available in standard (8740) 190,000 psi tensilestrength material and proprietary (ARP2000) 220,000 psi tensile

Fittings are available with female pipe threads

ARP has introduced a line of premium quality weld-in bungs

Material 2: Stainless Steel

and are available in 8740 chromemoly with a black oxide finish or ARP Stainless

Material: Stainless Steel

One of the most critical – yet often overlooked – fasteners used in any engine locks the timing in place

Choice of conventional hex or space-saving 12-point nuts

while bolt kits are shipped with the required flat washers

Our kits come in 8470 or polished ARP Stainless and cover spacers up to 3

Because of this

Forged from 8740 chrome moly steel

This material is easily contaminated and subject to stress corrosion