Allstar Performance GM 8.5" Ring and Pinion Gear Set - Ratio: 3.73

Quality differential components are suitable for race, street and off-road use. Lapped in matched sets for quiet operation. Available for the following differentials: Ford 9" (10-Bolt) 28-spline pinion, 9" dia. ring gear, 1. 313" dia. pinion stem; GM 7. 5" (10-Bolt) 27-spline pinion, 7. 50" dia. ring gear, 1. 438" dia. pinion stem, for use with 3. 23 and numerically higher ratio carriers; GM 8. 5" (10-Bolt) 30-spline pinion, 8. 50" dia. ring gear, 1. 625" dia. pinion stem.

Pit Stop USA offers Allstar Performance GM 8.5" Ring and Pinion Gear Set - Ratio: 3.73 ALL70124 at low everyday prices. Be sure to check out all of our products from Allstar Performance including Allstar Performance GM 8.5" 10 Bolt Ring and Pinion.