RC Pinion Gear Set 5mm Shaft Bore 48P Pitch Includes 27T 28T 29T 30T For Electric RC Cars And Trucks Upgrade Your Speed Safely With High Torque And Smooth Shifts

RC Pinion Gear Set 4x Pinions + Adapter 48P 5mm Shaft
✔️ 27T-30T 48P pinions on 5mm shaft with 5mm-3.175mm adapter

This pinion gear set is designed for electric RC cars and trucks. It’s used to tweak gearing for better acceleration, controlled top speed, and efficient running on different tracks. The kit includes four pinions (27T, 28T, 29T, 30T) with a 48P pitch, plus a 5mm to 3.175mm shaft adapter, hex key, and mounting screws for quick setup.

✅ 48P pitch pinions, 5mm shaft bore (0.197 in)
✅ Includes 27T, 28T, 29T, 30T for gear ratio tuning
✅ Hardened steel for durability
✅ 5mm to 3.175mm shaft coupler included for stock motors (0.125 in)
✅ Set screws and hex key included for easy installation
✅ 8 screws included for secure mounting on motor shaft

💡 What is an RC pinion gear set used for in electric RC cars and trucks?

A handy explanation: Gear sets help you tailor speed, torque, and efficiency by changing gear ratios. - Tuning gear ratios for different tracks and power levels - 48P pitch ensures correct mesh with common spur gears - 5mm bore fits many motors; 3.175mm adapter expands compatibility - Includes hardware for quick, secure installation