Description
If you’re serious about optimizing your quick change rear end setup, selecting the right gear ratio is non-negotiable—it directly impacts acceleration, top speed, and overall lap consistency. The Winters 8500 Series Set 12 gives you the flexibility to dial in your exact performance requirements with dual ratio options, letting you fine-tune for different track conditions or racing formats without swapping entire assemblies. Built from SAE 8620 steel, these gears withstand the punishment of sustained high-performance driving, ensuring reliability when it matters most.
- 10-spline quick change compatible
- SAE 8620 steel construction
- 4.12 ratio: 4.60 / 3.69
- 4.86 ratio: 5.42 / 4.36
- Sold individually
- Bolt-on installation
- 8500 Series, Set 12






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