Main Stud Kit for Chevrolet World - Motown alum block w/ outer bolts (for #2, 3 & 4)

Main Stud Kit for Chevrolet World - Motown alum block w/ outer bolts (for #2, 3 & 4)There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs

The studs are sold in 4 or 5 packs and are cadmium plated for extra durability

They’re application-specific

They have a tensile strength of 190

you will note that gaskets and cylinder headsliterally glide into position and are perfectly aligned – somethingthat won’t happen with inferior quality head studs

Stock fuel pump pushrods leave a lot to be desired

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

and assures optimumengine sealing

Following heat-treat

Not to be usedwith OEM-style

Higher Performance Series: Made of 8740 chrome moly forgings and heat-treated to 180

Both are available in black oxide finished chrome moly steel or polished ARP Stainless

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