50T Spur Gear 1.0 Mod Hardened Steel With 20T Pinion Gear Upgrade Kit For Traxxas 1/5 X-Maxx RC, 1/7 XO-1, 1/10 Maxx, 1/10 E-Revo 2.0 VXL Replace 6450/6448

Upgraded 50T spur gear set with 20T pinion for large RC cars
✔️ 50T spur gear kit with hardened steel and precise mesh

This upgrade kit replaces stock gear sets on large-scale RC cars, delivering stronger, smoother power transfer and longer gear life for models like 1/5 X-Maxx, 1/7 XO-1, 1/10 Maxx, and 1/10 E-Revo 2.0 VXL.

✅ 50T spur gear made from hardened steel for longevity
✅ Includes 20T pinion, set screw, and 3 grub screws
✅ Replaces stock gears 6450/6448 compatibility
✅ Weight about 63.7 g for balanced upgrade
✅ Fits listed scale models: 1/5 X-Maxx, 1/7 XO-1, 1/10 Maxx, 1/10 E-Revo 2.0 VXL
✅ One-stop upgrade kit with all necessary hardware

💡 What is a gear upgrade kit used for in RC cars and how does it help performance?

It’s a handy upgrade that improves power transfer, durability, and overall efficiency of your drive train.

• Replaces stock gears with hardened steel for longer life
• Improves torque transfer and reduces gear whine and wear
• Includes mounting hardware for a quick, clean install
• Designed to fit popular 1/5, 1/7, and 1/10 RC models