Heavy Duty 54T Spur Gear With 18T Pinion Gear All In One Upgrade Kit For Traxxas X Maxx XO1 Maxx E Revo 2 0 VXL Models Replacement Part 6449 Complete Set With Set Screw And Round Head Screws For Easy Install And Pro Long Lasting Performance

Heavy Duty Spur Gear Kit for Traxxas X-Maxx and More
✔️ 54T spur gear + 18T pinion with screws for easy install

This heavy-duty gear upgrade kit combines a 54T main spur gear with an 18T motor pinion and included hardware, designed to replace stock part #6449 on Traxxas platforms. It’s built for high-torque, long-run RC racing and easier maintenance.

✅ 54T main spur gear and 18T pinion gear included
✅ Hardened steel construction for wear resistance and longevity
✅ Set screw and three round head screws included for fast install
✅ Improves power transmission with smoother operation and less noise
✅ Fits popular Traxxas models for reliable upgrades

💡 What is a heavy duty spur gear upgrade kit used for in high torque RC cars and trucks?

It boosts durability and efficiency in demanding off road runs. - Improves wear resistance under heavy load and high torque - Delivers smoother power transfer and less gear noise - Extends gear life in rough terrain and long sessions