Hot Set Of 5 64P Aluminum Pinion Gears For 3.175mm Shafts 46T 47T 48T 49T 50T With M4 Screw And Hex Key One Eighth Inch Shaft Fits One Tenth RC Cars From Arrma HPI Kyosho Losi Axial Traxxas Tamiya
✔️ 5 aluminum alloy pinions 46T-50T, 3.175mm (1/8 in) shaft fit
These precision CNC aluminum pinions are designed for 1/10 scale RC vehicles with 3.175mm shafts. They’re ideal as a drop-in upgrade or replacement for popular kits, helping you tune gearing for top speed or torque on tracks and terrain.
✅ 64P metric pitch pinions, 3.175mm bore, CNC machined aluminum for strength and light weight
✅ 46T-50T range lets you dial in gear ratio for speed or torque
✅ Ultra-smooth mesh with spur gear reduces noise and vibration during runs
✅ Compatible with 1/10 scale crawlers, buggies, and monster trucks using 3.175mm shafts
✅ Includes M4 screws and hex key for easy mounting (5-piece set)
💡 What is a pinion gear used for in RC cars? This handy gear tunes speed and torque by changing the gear ratio for different tracks. - It engages with a spur gear to set the driving ratio for 1/10 scale models. - CNC aluminum construction provides light weight with durable mesh. - Designed for 3.175mm shafts (1/8 in) and compatible with 540/550 motors. - Great for dialing in top speed or torque on varied terrain.