Cylinder Head Bolt Kit for Chevrolet Oldsmobile 14°

Cylinder Head Bolt Kit for Chevrolet Oldsmobile 14°All 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

Drive pins are rated 190

they are the best on the market today

For openers

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

Available in black oxide finish 8740 chrome moly or polished stainless steel with hex or 12-point nuts

The ARP Stainless material is not affected by corrosion or extreme heat

Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets

with most of them also offered in handy 2-piece and 10-piece packages

thread pitch to thread pitch

The stud kits come complete with a special locking flanged nut

Features extra heavy springs for consistent repetition

They’re made from premium grade aerospace chrome moly and centerless ground to precise diameter