1.58 Ratio Bolt-Together Shorty Planetary Set for GM Powerglide 19 1/2" Length, 27-Spline Transmission

Our 1.58 Ratio Bolt-Together Shorty Powerglide 27-Spline Planetary Set is manufactured by TCI® from 9310 steel to be the strongest, lowest friction planetary on the market. Able to withstand any racing environment. The bolt-together design allows for easy rebuilds and gear ratio or output shaft change. Features steel-backed bi-metal washers and a PTFE layer to reduce heat.