Series 9000 Cast Stroker Lightweight Crankshaft Ford Fe 390-428 4.250" Stroke Use 6.700" BB Chev Rods
Product Information
A perfect way to increase cubic inches on mild to moderate street engines.
- 4.250" Stroke.
- 6.700" Rod length.
- 2.200" Big end journal - BB Chevy
- Can internal balance, may require heavy metal.
- Aero-wing counterweights increase horsepower by reducing windage.
- Straight shot oil holes.
- Lightening holes in all rod throws.
- Precision ground and micro polished.
- Designed after our custom billets and made from SCAT's exclusive space-age 9000 material.

Product Information
A perfect way to increase cubic inches on mild to moderate street engines.
- 4.250" Stroke.
- 6.700" Rod length.
- 2.200" Big end journal - BB Chevy
- Can internal balance, may require heavy metal.
- Aero-wing counterweights increase horsepower by reducing windage.
- Straight shot oil holes.
- Lightening holes in all rod throws.
- Precision ground and micro polished.
- Designed after our custom billets and made from SCAT's exclusive space-age 9000 material.