Steel 3.175mm Pinion Gear Set 15T 16T 17T 18T 19T 32P With Screws For 1 By 10 RC Crawlers And Trucks Compatible With Traxxas Arrma HSP HPI AXIAL Tamiya LOSI RC Cars Heavy Duty Metal Upgrade Parts

Five-Piece 3.175mm Pinion Gear Set for 1/10 RC Cars
✔️ 15T-19T steel pinions, screws included, 32P pitch, 11mm tall

These chrome-steel pinion gears are designed to upgrade 1/10 scale crawler and race RC cars. It’s commonly used to adjust gearing on platforms from Traxxas, ARRMA, HSP, HPI, AXIAL, Tamiya, and LOSI. Includes five pinions (15T, 16T, 17T, 18T, 19T) with screws for easy mounting

✅ Tooth counts: 15T, 16T, 17T, 18T, 19T
✅ Pitch: 32P (0.8 module equivalent)
✅ Height: 11mm; material: steel
✅ Includes 5 grub screws and 1 hex key
✅ Compatible with 1/10 RC crawlers and trucks (Traxxas, Arrma, HSP, HPI, AXIAL, Tamiya, LOSI)

💡 What is a pinion gear set used for in 1/10 scale RC cars? Pinion gears set the drive ratio with the spur gear to fine-tune speed and torque for crawling and all-terrain runs.

• Used to tailor gearing for better torque in crawling scenarios
• Requires matching spur gear and same pitch for proper meshing
• Made of steel for durability under heavy use
• Includes screws and a hex key for quick setup