5 Pack Steel Pinion Gears 48P 3.175mm Shaft Set 23T 24T 25T 26T 27T For 1/8 Inch RC Motors Hardened Steel Durable Pinions Great For Arrma HPI Kyosho Losi Axial Traxxas Tamiya Associated 1/10 RC Cars Monster Trucks And Buggies

5-Pack 48P Pinion Gear 3.175mm Shaft 23-27T, Hardened Steel
✔️ 5-piece set for 3.175mm shafts with 23-27T options

These hardened steel 48P pinion gears are designed for 1/10 scale RC cars, monster trucks, and buggies. They fit standard 3.175mm (1/8-inch) shafts and pair with common spurs to tailor speed and torque for varied tracks.

✅ 5-piece set: 23T, 24T, 25T, 26T, 27T
✅ 48 pitch, 9mm height, 3.175mm bore (1/8-inch)
✅ Hardened steel for durability and reuse
✅ Includes grub screws for easy installation
✅ Compatible with 3.175mm shaft motors on 1/10 RC cars & trucks

💡 What is a pinion gear used for in RC cars and trucks? Pinion gears mesh with spur gears to set speed and torque, and to fine-tune gearing for different tracks. - Sets motor-to-wheel gear ratio for acceleration and top speed - Works with spur gears of matching pitch to avoid tooth wear - Made from hardened steel for long life under high RPM