Description
If you’re running a Winters 8500 Series quick change rear end, having multiple gear ratio options on hand is essential for dialing in performance across different track conditions and racing formats. This gear set eliminates the need to source ratios from multiple suppliers, giving you the flexibility to swap ratios between races without pulling your differential apart. Steel construction ensures these gears handle the shock loads and sustained power delivery that high-performance racing demands.
Technical Specifications:
- Series: 8500
- Spline Count: 10
- Set Number: 15A
- Material: Steel
- Ratio Option 1: 4.12 (4.32 / 3.93)
- Ratio Option 2: 4.86 (5.09 / 4.64)
- Fitment: Winters 8500 Series only
- Installation: Quick change compatible
- Sold: Individually per set






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