Description
A full spool eliminates differential action, delivering maximum traction and acceleration off the line—essential for drag racing, circle track, and high-grip motorsports where wheel spin costs you races. The PEM 9-inch spool with a 5.29 ratio provides aggressive gearing for low-end power and quick acceleration in competition environments. This assembled, ready-to-install center section gives you a direct bolt-in solution without the need for custom fabrication.
- 9-inch Ford differential
- 5.29 gear ratio
- 31-spline engagement
- Steel spool construction
- Fully assembled center section
- Bolt-on installation
- Natural finish
- Sold individually
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