This is the Hot Racing Aluminum Rear Knuckle for Traxxas X-Maxx. Includes (2) rear hub carriers, (2) Two Bearing collars, and (2) 23x17x4 mm bearings.
- CNC machined 6061-T6 aluminum construction
- Triple bearing support (with a added 23x17x4 mm bearing)
- Black anodizing for durability, corrosion resistance, and great looks
- Replaces the factory plastic components
- Secondarily-processed machined beveled edges for stand out looks