Black Oxide 10-PC Pack Metric Special Purpose Washers

Black Oxide 10-PC Pack Metric Special Purpose WashersA 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

They’re offered in a variety of heights to accommodate most any combination of carb and spacer

You’ll note that the studs have a radiused bullet nose that serves to locate the pan rails

quench and temper steels – L19 requires special care to avoid hydrogen embrittlement

To be used with ARP’s patentedPerma-Loc™ adjusters

Kits come with hardened parallel-ground washers

It is the most accurate wayto determine the correct pre-load in the rod bolt

while bolt kits are shipped with the required flat washers

insulated plastic carrying case for protection

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

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

000 psi forthe 8740 material and 220

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