Main Stud Kit for Volvo 2.5L (B5254) DOHC 5-cyl (2000 & later) ARP2000

Main Stud Kit for Volvo 2.5L (B5254) DOHC 5-cyl (2000 & later) 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

As the crankshaft flexes and twists

This is a premium steel that is processed to deliver superior strength and fatigue properties

ARP offers High Performance Series bolts that aremade from a premium grade chrome moly and hardened to a nominal tensile strength of 180

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

Finish: Black

The parts are CNC machined from solid aluminum billet (6061) or 1018 mild steel

but are not limited to: oil or fuel tanks

with most of them also offered in handy 2-piece and 10-piece packages

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

because it’stough on tooling

ARP offers studs and bolts in a choice of chrome moly steel with a black oxide finish or polished ARP Stainless