USA Standard Gear Buick, Chevrolet, Oldsmobile, Pontiac... (RWD) Drive Axle Shaft - Rear PN. ZA K630142

GM 8.2/8.5 Rear Kit ZA K630142 88-73BUI/CHV/OLD/PON Rear Axle Kit Fits GM 8.2"/8.5" Diff 28 Spline 30-1/2" Long, 630142- 8.2" & 8.5" GM REAR AXLE KIT, '73-'88 PASSENGER CARS, 30-1/2", 28spl, 2.780" PILOT, 1563 BRG, 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 8.2 in./8.5 in. Differential Length 30.5 in. 28 Spline Rear, 5 x 4.75 in. Bolt Pattern 2.25 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 8.2"/8.5" Diff 28 Spline 30-1/2" Long