Main Stud Kit for Cummins Cummins ISL ARP2000

Main Stud Kit for Cummins Cummins ISL ARP2000There 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

Both models feature a large diameter

They’re forged from premium grade 8740 chrome moly steel and are heat-treated to a nominal rating of 190

ARP uses a unique manufacturingprocess where the alignment sleeve is roll formed onto the shaft(not welded or pinned)

heat-treated in-house to 190

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

It must be kept well-oiled and not exposed to moisture

Available to fit most any ring gear setup ranging from popular 9

ARP has developed these sophisticated and durable pushrods

You will note that ARP studs feature a special “bullet nose” to guide the nut accurately into place

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

allowing forslight misalignment

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