Main Stud Kit for Chevrolet Large journal with splayed cap bolts

Main Stud Kit for Chevrolet Large journal with splayed cap boltsThere 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 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

and has the retaining washer installed

Increased material strength overcomes valve train harmonics and stress

limited rule ovaltrack competition and street use

L19 is a very high strength material compared to 8740 and ARP2000 and is capable of delivering a clamp load at 260

It is primarily used in short track and drag racingapplications where inertia loads exceed the clamping capability of ARP2000

000 psi and precision machined for optimum thread engagement

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

000 psi gems

To provide you with required reliability and improved performance

All of the washers are available individually

heat-treating to 190