Allstar Performance 8.5" GM 10 Bolt Ring & Pinion Shim Kit H760C30L The machined nylon insert prevents

The machined nylon insert prevents galling of the steel parts

Mopar Gen III Hemi

RR arms are approx

Compatible with any brand of air springs

Meeting Snell M2020 and DOT safety ratings

Allstar Performance 8.5" GM 10 Bolt Ring & Pinion Shim Kit H760C30L The machined nylon insert preventsAllstar ring and pinion installation kits are available with or without bearings. Kits contain all the hard to find indi vidual parts for a quick, trouble free installation. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and