This product would be ideal for upgrading the transmission components in an existing TRX4M model with an R/C vehicle that uses axle diff covers.
INJORA Brass Diff Cover 2PCS Front and Rear Axle Diff Cover for TRX4M K10 High Trail Upgrade 1/18 RC Crawler,Brass
INJORA Brass Diff Cover for Front and Rear Axles Black Coating Finish Diff Cover for Axial SCX24 Bronco Deadbolt C10 JLU Gladiator 90081 1/24 RC Crawler Car
INJORA Black Coating Brass Front Rear Axle Diff Cover for 1/18 RC Crawler TRX4M Upgrade, 9g
INJORA Brass Steering Link for TRX4M Upgrade Parts 1/18 RC Crawler Car Full Clearance,12g
INJORA Brass Steering Link for TRX4M Upgrade Parts 1/18 RC Crawler Car,Full Clearance,12g
INJORA 1.0" Beadlock Wheel Rims Black Coating Brass Rims for 1/24 1/18 RC Crawler Car Axial SCX24 AX24 TRX4M FCX24, Brass
