8.25 Inch Chy 4.88 Rear Ring & Pinion, Install Kit, Posi, 1.618 Inch Id Axle Bearing USA Standard Gear Variant:3.91 Rear Ring and Pinion Install Kit Positraction 1.618 inch ID Axle Bearings USA Standard Modified for Optimum Efficiency and

Modified for Optimum Efficiency and Firm Handling Characteristics

you'll find our standard 25 spline that fits all common Antirock torsion bars as well as the vertical pinch bolt hole for attaching the arm to the bar

thus boosting the horsepower and torque of your engine

Rear add-a-leafs raise the back end 2 inches

8.25 Inch Chy 4.88 Rear Ring & Pinion, Install Kit, Posi, 1.618 Inch Id Axle Bearing USA Standard Gear Variant:3.91 Rear Ring and Pinion Install Kit Positraction 1.618 inch ID Axle Bearings USA Standard Modified for Optimum Efficiency andUSA Standard 8. 25 inch Chrysler, 4. 88 Ratio Rear Ring and Pinion Gear Set and Master Install Kit Package, with 29 Spline Yukon Dura Grip Limited Slip Positraction, and 1. 62 inch ID Axle Bearings and Seals Details: Rear Differential 8. 25 inch CHY Gear Ratio 4. 88 Location Rear Structured Ring and Pinion Install Kit Positraction Yes Axle Bearing Inside Diameter 1. 618 inch ID Axle Bearings Warranty Warrantied against manufacturing defects for one