Black Oxide Gen III/IV LS Series, rear motor cover for Chevrolet 12-Pt Head

Black Oxide Gen III/IV LS Series, rear motor cover for Chevrolet 12-Pt HeadARPs timing cover bolts are available in both polished stainless steel or black oxide finish chrome moly. You also can choose between standard hex head bolts or compact 12 point fasteners. Studs are preferred by many Pro engine builders because they eliminate the chance of pinching gaskets and contribute to easier engine assembly. You will note that ARP studs feature a special bullet nose to guide the nut accurately into place. Available in black

The engineers at ARP spent quite a bit of time developing these highly effective

You will also note that ARP offers specially undercut studs forseveral engines

They feature a special billet aluminum sleeve that accurately positions the shaft and keeps it from wobbling

in length or more

hard-to-reach coils)

Whether you’re mounting your fan directly to the water pump

the correct preload

It has approximately 200% the fatigue life of 8740 chrome moly steel and has a tensile strength of 220

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

12-point designs

The popular High Performance Series is rated at 180

Those first moments an engine runs prior to building oil pressure are when damage can easily occur