Description USA Standard 8.5" GM, 4.56 Ratio Rear Ring & Pinion Gear Set and Master Install Kit Package, with Axle Bearings & Seals. Fits 1.781" Carrier Bearing Journal
Quick view 8.5" GM 3.73 Rear Ring & Pinion, Install Kit, Axle Bearings, 1.78" Case Journal (ZGK2007) $560.89
Quick view 8.5" GM 4.11 Rear Ring & Pinion, Install Kit, Axle Bearings, 1.78" Case Journal (ZGK2008) $566.89
Quick view 8.5" GM 4.88 Rear Ring & Pinion, Install Kit, Axle Bearings, 1.78" Case Journal (ZGK2010) $575.89
Quick view 8.5" GM 3.42 Rear Ring & Pinion, Install Kit, Axle Bearings, 1.78" Case Journal (ZGK2006) $566.89
Quick view 8.5" GM 4.56 Rear Ring & Pinion, Install Kit, Axle Bearings, 1.625" Case Journal (ZGK2014) $558.89
