Description
Quick-change gear sets are essential for competitive racers who need to fine-tune performance between rounds without complete rear-end teardowns. The Winters 4.86 ratio delivers aggressive acceleration for short courses and tight tracks, while the included 4.12 option provides flexibility for varying competition demands. This 10-spline steel construction ensures the durability and reliability required in high-stress racing environments.
- Series: 8500
- Spline Configuration: 10-spline
- Gear Ratios: 4.12 / 4.86
- Material: Steel
- Installation: Quick-change design
- Unit: Sold individually
