Black Oxide Gen III/IV LS Series, rear motor cover for Chevrolet Hex Head

Black Oxide Gen III/IV LS Series, rear motor cover for Chevrolet Hex 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

which requires less energy to operate

the harmonic damper absorbs incredible amounts of kinetic energy

Studs and bolts come either black oxide chrome moly or polished ARP Stainless

wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry ofstripping the head

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

Made from premium grade 8740 andheat-treated to 190

Far superior to any other main bolts available for use in competition engines

Complete with washers

000 psi range

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

increments

Camshaft positioning is critical on overhead cam engines and ARP makes sure that the cam towers are properly secured through use of these durable bolts and studs