Yukon Gear YGK2315 Rear Diff Ring/Pinion Re-Gear Kit GM 12P Diff 30SPL 3.42

Description

Kit consists of a high-quality ring and pinion set and all needed install parts Fits GM 12P differential 30 spline pinion gear 3.42 ratio Coverage includes ’64 to ’72 Chevelle, ’67 to ’72 Camaro, ’69 to ’72 Firebird, ’70 to ’72 GTO, 9 other models, or anything hot-rodded with a GM 8.875” 12 Bolt Passenger Axle