48P 86T Spur Gear Set Beefed Up With 19T And 21T Pinions For 1 By 10 RC Cars Upgrade Kit Compatible With Traxxas Slash 2WD Rustler 2WD Stampede 2WD And Other 1 By 10 Scale Traxxas RC Buggies

Upgraded 48P 86T spur gear set for 1/10 RC cars
✔️ 48P 86T spur gear with 19T and 21T pinions, set of 3 for 1/10 scale 2WD

This upgrade gear set is designed for 1/10 scale 2WD RC cars and fits common platforms. It’s built to boost durability, smooth operation, and predictable acceleration on varied terrains.

✅ 48P 86T spur gear plus 19T and 21T pinions for flexible gearing
✅ Heavy-duty hardened steel for long life and wear resistance
✅ Low-noise engagement for steady, reliable performance
✅ Easy drop-in installation on most 1/10 scale 2WD models
✅ Helps balance acceleration and top speed across conditions

💡 What is a spur gear upgrade kit used for in RC cars? A handy upgrade that strengthens drive components and lets you tune gearing for different tracks. - Strengthens drive train with hardened steel spur gear - Lets you tune acceleration and top speed by selecting 19T or 21T pinions - Easy install on most 1/10 scale 2WD models