Description
If you’re running a Winters 8500 Series quick change rear end, having multiple gear ratio sets on hand is essential for maximizing performance across different track conditions and racing formats. This gear set gives you two proven ratios—4.12 and 4.86—allowing you to dial in the ideal final drive for acceleration, top speed, or fuel efficiency without swapping entire differentials. Built from premium steel and engineered for 10 spline compatibility, these gears deliver the durability and precision demanded by serious racers and dedicated competitors.
- Winters 8500 Series compatible
- Dual ratio sets included
- 4.12 ratios: 7.27 / 2.34
- 4.86 ratios: 8.57 / 2.75
- 10 spline design
- Premium steel construction
- Sold individually
- Bolt-in installation
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