Yukon Gear YGK2367 Rear Differential Ring/Pinion Install Kit Complete for Chevy

Kit consists of a high-quality ring and pinion set and all needed install parts Fits GM 55P differential Coverage includes ’56 to ’62 Corvette, ’55 to ’64 Bel Air, 5 other models, or anything hot-rodded with a GM 55P ’55 to ’64 passenger car diff 17 spline pinion gear 4.11 ratio, thick gear 10 bolt ring gear