GM/Isuzu 2.2L 4-Cylinder Standard Volume Oil Pump High-horsepower and hard launches can

High-horsepower and hard launches can cause tremendous stresses on the internal transmission components

Speedmaster billet aluminum valve bodies are engineered to be a state-of-the-art replacement for your original valve body

Speedmaster has designed these pinion support stud kits to offer maximum clamping force and unmatched reliability

beat-up OEM cast iron yoke

GM/Isuzu 2.2L 4-Cylinder Standard Volume Oil Pump High-horsepower and hard launches canSpeedmaster oil pumps are manufactured from high quality steel with all new components. They are individually hand turned and pressure tested to exceed performance standards.