RC Transmission Gear Set Heavy Duty Steel Gearbox Gear with Shaft and Motor Gear for 1/18 TRX4M RC Car Crawler
1, gear for steel teeth, strong and durable structure
2, Mang Cow 1/2 MN78 MN82 Cherokee LC79 to ensure the fit
3, easy to replace, easy to install fast
4, wave box gear gear for steel teeth grinding higher