Description
Track performance hinges on dialing in the right gear ratio for your specific racing conditions—and swapping ratios shouldn’t require hours of downtime. The Winters 8500 Series Quick Change Gear Set delivers four distinct ratios in a single 10-spline package, letting you optimize your rear end geometry between sessions without breaking down the differential. Built from durable steel and engineered for the demands of professional and amateur racing alike, this gear set ensures you’re always running the ideal ratio for your next pass.
Key Specifications:
- Series: 8500
- Set Number: 17
- Spline Count: 10
- Gear Ratios: 4.12, 4.75, 3.57, 4.86, 5.60, 4.21
- Material: Steel
- Fitment: 10-spline quick change
- Installation: Bolt-on
- Sold: Each






Reviews
There are no reviews yet.