Buick, Chevrolet, Oldsmobile, Pontiac... Differential Ring and Pinion Kit

LSD & Re-Gear Kit YGK2335 Differential, re gear, re-gear, LSD, limited slip differential, positraction, muscle car, GM, General Motors, Chevy, Chevrolet, Pontiac, Buick, Oldsmobile, Olds Kit contains a ring and pinion set, positraction unit, and installation parts 8.5" GM 3.08 REAR R&P GEAR/ INSTALL KIT PACKAGE with 28spl POSI & AK 1563 AXLE BRGS (2.25" OD) This kit dramatically improves traction and durability by adding a Yukon Dura Grip LSD and an upgraded ring and pinion set to your diff. It’s also an opportunity to generate next-level acceleration by moving to a more aggressive gear ratio. Includes Dura Grip positraction LSD, 28 spline Coverage includes ’70 to ’81 Firebird Trans Am, ’70 to ’77 GTO, 25 other models, or anything hot-rodded with a GM 8.5” diff Fits GM 8.5” differential 28 spline pinion gear 3.08 ratio 10 bolt ring gear 2.25" OD bearings Includes positraction unit, ring and pinion gear set, and all required bearings and installation hardware Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5”, 30 spline, 3.08 ratio, YGK2335 Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5”, 28 spline, 3.08 ratio