Quick Change Gear Set 8500 Series 1.476 Spur Ratio 37 10 Spline Steel Ring And Pinion For Automotive Differentials With 4.12 Ratios And 6.08 To 2.79 And 4.86 Ratios 7.17 To 3.29

8500 Series Quick Change Gear Set for Auto Differentials
✔️ 1.476 spur ratio, 10-spline steel ring/pinion, Set 37

This Quick Change Gear Set is designed for automotive differentials, enabling you to swap final drive ratios for improved street performance or track tuning.

✅ 8500 Series quick change gear set for automotive differentials
✅ 1.476 spur ratio with 10-spline steel ring and pinion
✅ Includes 4.12 and 4.86 final drive ratio options
✅ Pairings available: 6.08/2.79 and 7.17/3.29
✅ Steel construction delivers durable performance under load

💡 What is a quick change gear set used for in automotive differentials and how does it affect final drive ratios?

This handy option lets you dial in the right balance of torque and speed for your vehicle.

• Final drive ratio tuning for better off-idle torque and highway cruising
• Easy swapping reduces downtime when testing different setups
• Durable steel gear set for street and track use