GM Powerglide Transmission Planetary Gear Set - Short 02" valves are standard issue

02" valves are standard issue

4340 chromoly H-beam connecting rods

ensuring that your injectors never run dry

Speedmaster aluminum timing covers offer a strong

Speedmaster piston oil ring spacers are manufactured from spring steel and install against the bottom sill of the oil ring groove

GM Powerglide Transmission Planetary Gear Set - Short 02" valves are standard issueSpeedmaster planetary gear sets are ideal for modern big displacement engines. Speedmaster planetary gear sets have an extremely stout output shaft. The forged output shaft from the Speedmaster planetary gear sets offer excellent torsion memory, but it is near impossible to break! Speedmaster planetary gear sets are available in long and short versions. Speedmaster only offers planetary gear sets provide superior torque output for modern high output