Beefy Steel 48P Spur Gear 86T With 19T And 21T Pinions Gear Set For 1 By 10 Traxxas Slash 2WD Rustler Stampede Bandit RC Cars Upgrade Parts Durable Steel Construction For Long Lasting Performance And Easy Install Replacement Nos 4676 4690 4686

Heavy-duty 86T spur gear with 19T/21T pinions for 1/10 RC
✔️ 1-set upgrade: 86T spur gear with 19T and 21T pinions, steel

This beefy steel gear set is designed for 1/10 scale 2WD RC cars, offering a sturdy upgrade to refresh worn gears and boost durability during demanding sessions on tracks or rough terrain.

✅ 86T spur gear diameter 41.5 mm (1.63 in), bore 11 mm (0.43 in), height 11 mm (0.43 in)
✅ Pinions: 19T and 21T, bore 3.17 mm (0.125 in), height 10 mm (0.39 in)
✅ Steel construction for long life and reliable power delivery
✅ Direct replacement for worn or broken gears in 1/10 scale 2WD models
✅ Includes 1x 86T spur, 1x 19T pinion, 1x 21T pinion

💡 What is a 86T spur gear and 19T/21T pinion set used for in 1/10 scale RC cars?

This handy upgrade gives you stronger, more reliable gear engagement and more tuning options for speed and torque.

- Improves torque transfer for 2WD setups - Fits 86T spur with 19T/21T pinions across most 1/10 scale chassis - Steel construction resists wear for longer life