Main Stud Kit for Chevrolet World Prod. - Warhawk LS alum block

Main Stud Kit for Chevrolet World Prod. - Warhawk LS alum blockThere 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

ARP manufactures a variety of special application-specific bolt and stud kits

The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating

This procedureinvolves about ten very slight cuts and results in an exceptionallystraight part

ARP quality delivers increasedpre-load clamping force and assures positive timing gear register

which makes for amore consistent clamping force – and one that compensates forhead gasket compression when the cylinder heads are installed

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

To be used with ARP’s patentedPerma-Loc™ adjusters

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts

Don’t chance it

Alternators that come loose are a pain

000 psi range

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