Black Oxide 10-PC Pack Metric Special Purpose Washers w/ Chamfer

Black Oxide 10-PC Pack Metric Special Purpose Washers w/ ChamferA true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I. D. (inside diameter) chamfers. Our special purpose washers are constructed from either premium chrome moly with a black oxide finish or polished ARP stainless steel and are hardened and parallel ground. For example, our 3 8? I. D. washers, come in five different O. D.s, three thicknesses and two are in ARP stainless. Special connecting rod

You can choose between black oxide finished 8740 chrome moly or corrosion-resistant stainless steel

ARP offers High Performance Series bolts that aremade from a premium grade chrome moly and hardened to a nominal tensile strength of 180

self-locking nuts

An extralarge radius base offers greater resistance to flex

The parts are CNC machined from solid aluminum billet (6061) or 1018 mild steel

A hollow core serves to reduce the reciprocating mass

000 psi water pulley kits

the correct preload

Available in choice of black oxide finish chrome moly or corrosion resistant stainless steel

Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal

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

The popular High Performance Series is rated at 180