GM Powerglide Transmission Planetary Gear Set - Long and hardware

and hardware

They will help to give your motor extra life

Whether you're overhauling an engine or looking to upgrade your vehicle's performance

If your standard Bowtie block could handle 1500+ HP it would be Speedmaster's H1 engine block

6L PI intake manifold

GM Powerglide Transmission Planetary Gear Set - Long and hardwareSpeedmaster 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