Beefy All Metal 48DP 91T Spur Gear Differential Kit With Slipper And 17T 19T 21T Pinions For 1/10 Arrma Senton 4x4 550 Typhon 4x4 550 Granite 4x4 550 RC Truck Upgrade Replace ARA311030

All-Metal 91T Spur Gear Set of 4 for 1/10 Arrma 550 RC Trucks
✔️ 91T spur, 17T/19T/21T pinions, slipper clutch, grub screws

This beefy all-metal spur gear set is designed for 1/10 Arrma Senton 4x4 550, Typhon 4x4 550, and Granite 4x4 550 RC trucks, delivering solid durability and smooth operation.

✅ All-metal 48DP 91T spur gear for durability and long life
✅ Includes 17T, 19T, 21T pinions to fine-tune speed and torque
✅ Slipper clutch compatible for consistent power transfer
✅ Three grub screws included for secure pinion mounting

💡 What is a handy way to choose gear ratios for 1/10 scale RC trucks?

Choosing gear ratios is about balancing speed, torque, and heat. - Consider motor KV, voltage, and the desired top speed when picking pinions. - Pair 91T spur with 17T, 19T, or 21T pinions to tune torque and RPM. - Check mesh and ensure proper lubrication to minimize wear and noise. - Test in safe conditions and adjust to get the most efficient setup.