Richmond Pro ring and pinion sets take it a step further. The gear sets are designed for race use only where hard launches and severe heat cycling occurs. They're made from a softer, more malleable alloy to be more resistant to breakage under harsh racing conditions. These gears feature an outstanding rotating weight loss of up to 6 pounds, ground pinion threads for trouble-free installation, and a special heat treatment for improved strength.
- Differential Case Design Type:
- Ford 9 in.
- Ring and Pinion Ratio:
- 4.11:1
- Cover Bolts:
- 10
- Ring Gear Bolts:
- 10
- Pinion Spline Count:
- 35
- Ring Gear Rotation:
- Standard
- Ring Gear Teeth:
- 37
- Pinion Gear Teeth:
- 9
- Ring Gear Diameter (in.):
- 9.000 in.
- Pinion Shaft Diameter (in.):
- 1.313 in.
- Installation Kit Included:
- No
- Quantity:
- Sold as a set.
- Notes:
- Requires special pinion support not included.
- Axle Model:
- Ford 9 in.
