USA Standard Gear Chevrolet, GMC (RWD) Drive Axle Shaft - Rear PN. ZA K630129

GM 8.5 Rear Axle Kit ZA K630129 88-75 CHV/GMC Rear Axle Kit Fits GM 8.5" Diff 28 Spline 5 Lug 33-7/16" Long, 630129- 8.5" GM REAR AXLE KIT, '75-'95 G VAN, 33-7/16", 2WD, 28spl, 5 LUG, 2.53" OD BRG (1559), 1 SIDE USA Standard Gear uses advanced alloys and the latest heat-treating technologies to produce a strong, durable axle. This kit contains all the components to replace, repair, or upgrade axle shafts so your vehicle will be up and running fast. USA Standard Gear replacement axles are built to meet or exceed OE quality. Engineered for an exact fit, USA Standard Gear axles are easy to install. They are heat treated to enhance strength and provide years of dependable service. This kit contains all the components to replace, repair, or upgrade axle shafts so your vehicle will be up and running fast. Fits GM 8.5 in. Differential 28 Spline Length 33.4375 in. Rear, 5 Lug 2.53 in. OD Wheel Bearing Includes Wheel Bearing, Seal, Diff Cover Gasket, Studs, and Lug Nuts Advanced Heat-Treating Results in a Stronger, More Durable Axle Rear Axle Kit Fits GM 8.5" Diff 28 Spline 5 Lug 33-7/16" Long