Allstar Performance Ring & Pinion GM 7.5" - Ratio: 3.42 112003 double-thick for the larger 12-Series

double-thick for the larger 12-Series Mechanical Fuel Pump

ST5 Peak and Visor

OBD-II Connector

Get more lift and enjoy a smoother ride

and has been pre-terminated with 2 pin weather pack connectors on each end

Allstar Performance Ring & Pinion GM 7.5" - Ratio: 3.42 112003 double-thick for the larger 12-SeriesQuality differential components are suitable for race, street, and off road use. Lapped in matched sets for quiet operation. 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 practical items available from Allstar Performance.