GM Powerglide / TH400 Big Shaft Stator Tube Kit solving issues associated with the

solving issues associated with the weak pressed steel plate bases

Designed for C4 transmissions in competitive environments where RPM levels approach or exceed 8

This Speedmaster 300M steel crank gear

They are heat-treated and stress-relieved before any of the CNC machine work is done

GM Powerglide / TH400 Big Shaft Stator Tube Kit solving issues associated with theUpgrade your GM Powerglide or TH400 for extreme horsepower applications with this big shaft stator tube kit. Designed for use with 1 1 8" diameter, 35 spline input shafts, this heavy duty tube is ideal for high performance builds demanding maximum strength and durability.