PEM Standard Quick Change Gears - Set #3 HSMED11SASPA engine builders have a positive

engine builders have a positive way to turn over the engine

tip diameter X 2

The unique air filter to housing interface (patent pending) allows for maximum filter size which increases the available air volume while simplifying the installation process

Sealed Roller Bearings

1974-1974 Chevrolet G30 Van

PEM Standard Quick Change Gears - Set #3 HSMED11SASPA engine builders have a positiveProduct Description: Quick Change Gear Set Standard Set 3 10 Spline 4. 11 Ratio 5. 10 3. 31 4. 86 Ratio 6. 02 3. 92 Steel Sold Individually PEM Racing (Performance Engineering and Manufacturing) offers a wide selection of quick change gear sets, ring and pinion gears, differential cases, and other rear end components.