EXCel 12BC373 3.73 ring and pinion fits GM 8.875″ axles. This product is offered by Richmond Gear. EXCel gears allow customers on a budget to buy gear sets that were engineered exclusively by one of the most recognizable names in the differential marketplace. The design, machining, material selection, and heat-treating procedures are all controlled by Richmond Gear. The result is a lower cost option for ring and pinion sets.
- Fits 3.90 ratio and numerically higher carrier.
- Warranty: 1-year limited
- Tooth count: 41/11