Description USA Standard 8.6" GM, 4.88 Ratio Rear Ring & Pinion Gear Set and Master Install Kit Package, with Axle Bearings & Seals
Quick view 8.6" GM 4.88 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals (ZGK2030) $1,399.89
Quick view 8.6" GM 4.88 Rear Ring & Pinion, Install Kit, 30spl Posi, Axle Bearings & Seals (ZGK2020) $1,299.89
