Winters Quick Change Gear Set 8500 Series 10 Spline 4.12 Ratio 4.84 3.51 4.86 Ratio 5.70 4.14 Steel WIN8508A

Track performance hinges on gear selection, and the Winters 8500 Series Quick Change Gear Set delivers the versatility you need to dial in your setup for any racing condition. With four distinct ratio combinations—4.12 (4.84/3.51) and 4.86 (5.70/4.14)—you can optimize acceleration, top-end speed, or handling characteristics without swapping rear ends. The 10-spline interface and quick-change design mean you're making adjustments in minutes, not hours, keeping your focus where it belongs: on the track.

Built from premium steel and engineered to Winters' exacting standards, this gear set delivers the strength and precision required for sustained high-performance racing. Bolt-on installation makes setup straightforward, whether you're a professional driver fine-tuning your competitive edge or a dedicated enthusiast maximizing your build.

• Series: 8500
• Spline Count: 10
• Ratios: 4.12 (4.84/3.51), 4.86 (5.70/4.14)
• Material: Premium steel
• Installation: Bolt-on quick change
• Fitment: 10-spline quick change rear ends
• Sold As: Each set