MEUS Racing Aluminum Dual Speed Gearbox Gearbox High Speed 15.7:1 Low Speed 56.6:1 for TRAXXAS 1/18 TRX4M Crawlers Upgrade Parts - BLACK A CLASS Material：Aluminum AlloyPackage List:

Material：Aluminum AlloyPackage List:

speed up to 30KM/hour3

CD0105 Shock Set (pair) 90mm - DL series

The following details have already proven themselves in the Whiplash Nitro and have been adopted:

Links made from durable aluminum hang tough through hard-hitting monster truck action

MEUS Racing Aluminum Dual Speed Gearbox Gearbox High Speed 15.7:1 Low Speed 56.6:1 for TRAXXAS 1/18 TRX4M Crawlers Upgrade Parts - BLACK A CLASS Material：Aluminum AlloyPackage List:1. Use high quality aluminum alloy material and steel gears, surface oxidation treatment, sturdy and durable. 2. Can control the servo through CH3 and manually switch gears two programs. Use CH3 control program original factory remote control does not work together. 3. High speed 15. 7: 1, low speed 56. 6: 1 provides two crawling speeds, can easily cope with a variety of road conditions. 4. Suitable for TRX4M original frame or other frames with large