Description
Quick-change gear sets eliminate the need for time-consuming differential teardowns between races, letting you dial in your setup in minutes instead of hours. The Quarter Master #37 delivers the flexibility of multiple gear ratios in a single, robust package—essential for competitors who demand precision tuning without sacrificing reliability. Built from high-grade steel, this ultra-duty configuration handles the demands of serious drag racing and circle track competition.
- Quick-change design
- Ultra-duty construction
- 10-spline interface
- 4.11 ratio included (6.07/2.78)
- 4.86 ratio included (7.17/3.29)
- Steel gears
- Set 37 configuration
- MPN: 911476
- Sold individually






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