INJORA 24T/10T Underdrive Alloy Steel Helical Gear Set for 1/18 RC Crawler Car TRX4M Upgrade,1pcs
Special Features
- CNC machined 20CrMo Alloy Steel Gears, sturdy and durable.
- Less vibration, less noise, less wear than stock gears.
- Replace the stock plastic gears, perfect for TRX4M front or rear axles.
- Helical gears offer greater strength and smooth operation than the factory spur gears.
- Using this steel gear set will allow for a 16.7% underdrive to either the front or rear axle.
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