Steel Alloy Helical Differential Gear Kit for 1/18 RC Crawler Car TRX4M - Upgraded Parts
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Category: trx4m diff gears

About this item
- Helical gears offer greater strength and smooth operation than the factory spur gears.
- Replace the stock plastic gears, fit TRX4M front or rear axles.
- 1/18 RC Crawler Car Stock TRX4M Bronco Defender axle Upgrade Parts Suit.
- Less vibration, less noise, less wear then stock gears.
- CNC machined Alloy Steel Gears.It does not change the speed of the car.