Quick Change Gear Set 8500 Series 12 Gear Pack 10 Spline With 1.115 Spur Ratio Steel Construction Includes 4.12, 4.60 And 3.69, And 4.86, 5.42 And 4.36 Ratios
✔️ 8500 Series quick-change gear set, 12 gears, 10-spline, steel
This quick-change gear set is a steel 8500 series gear kit designed for rapid, on-the-fly gear ratio changes in transmissions and drive systems. It’s commonly used in hobby RC cars, model gearboxes, and compact machinery where quick ratio swapping saves time.
✅ 12-gear pack for 8500 series quick-change, 10-spline input
✅ 1.115 spur ratio included
✅ Ratios: 4.12, 4.60, 3.69; 4.86, 5.42, 4.36
✅ Steel construction, plain finish
💡 What is a quick-change gear set used for in model transmissions and gear boxes? This handy option lets you dial in gear ratios quickly without disassembly. - Quickly swap gear ratios to optimize speed and torque in RC cars and small machinery - Reduces downtime during tuning and testing with multiple ratio options - Works with 10-spline shafts and 1.115 spur ratio, matching common uses