9779 Front And Rear Metal Axle Gears Upgrade Kit For TRX-4M With Front Pinion Gear And Rear Ring Gear Set To Beef Up Drivetrain Strength Durability And Realistic Torque For Tough Trails

TRX-4M Front & Rear Metal Axle Gears Upgrade Kit
✔️ Includes 4 gears total (2 ring gears, 2 pinion gears) in one kit

Upgrade your TRX-4M with this front and rear metal axle gear kit to boost drivetrain strength for serious crawling. It replaces the stock gears to handle higher torque and tougher trails, improving durability and reliability in challenging conditions.

✅ 4 gears total: 2 axle ring gears and 2 axle pinion gears
✅ Metal construction for enhanced durability
✅ Direct compatibility with TRX-4M front and rear axles
✅ Part number 9779 in factory packaging
✅ Silver finish to match stock look

💡 What is a typical use case for metal axle gear upgrades in RC crawlers like the TRX-4M?

This handy upgrade boosts torque transfer and durability.

• drivetrain torque transfer for crawlers
• durability for tough trails and longer runs
• compatibility with TRX-4M front and rear axles