This is the Hot Racing Brass Steering Knuckles Portal Gear Cover Set for the Traxxas TRX-4. The Hot Racing super heavy brass TRX-4 steering knuckles portal gear cover (steering blocks) for the Traxxas TRX-4 adds weight to your crawler where it needs it - down low. Adds to each steering knuckle.
- CNC machined solid brass
- Four ways to add weight to vehicle for greater stability.
- Three adjustable rotated position weight distribution for better performance
- Direct replacement for factory plastic steering knuckles Portal Gear Cover
- (2) 72 g portal Gear Cover
- (4) 21g add on front weight
- (2) 47 g add on Back weight