Description
A 3.70 ring and pinion ratio transforms your Ford 9-inch rear end into a responsive, quick-accelerating powerhouse—ideal for drag racing, road course competition, or street performance where low-end grunt matters. This Allstar Performance kit delivers the precision gear mesh and durability you need for sustained high-RPM operation without compromise. Whether you’re building a dedicated race car or upgrading an existing setup, this bolt-together solution provides the direct connection between your engine’s power and the pavement.
- Ford 9-inch compatible
- 3.70 ratio
- 28-spline pinion
- Ring and pinion kit
- Bolt-on installation
- High-precision cut gears
- Built for sustained performance






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