RCLions Brass Diff Cover Heavy Duty 69g Axles Gear Cover for Traxxas TRX4 T4 Axles

RCLIONS Brass Diff Cover Heavy Duty 69g Axles Gear Cover for TRX4 T4 Front Rear Axles 1/10th RC Crawler Car Upgrade Parts

HobbyPark 4pcs Heavy Duty Brass Steering Knuckle Weight Outer Portal Drive Housing Cover Counterweight Block for Traxxas TRX-4 1/10 RC Crawler Car

Benedict Harry Heavy Duty Brass Steering Knuckle Portal Cover for 1/10 RC Crawler TRX-4