Premium GM C5 / C6 Corvette Ring & Pinion Gear Sets 8620 Heat Treated Material
This gear set will only work with 3.15 & up carriers. Fits Getrag C5 & C6 with 27 spline pinion & mainshaft. Does not fit 2005+ C6 Z06, ZR1, or Grand Sport with 30 spline pinion & mainshaft.