Two sets per vehicle Best use the with a new TRA3030X or TRA3029X

CNC Aluminum Sealed differential case Hardened steel Gear Sealed differentials allows you to tune to current track conditions by changing the weight of the diff oil

Aluminum Steering Blocks w/Carbon Fiber Steering Arms

Must USE with 48P steel Pinion Gear)

- Replaces Axial AX30392 38/13T bevel-cut zinc cast gears

Hot Racing - Adjustable Steering Servo Saver for Traxxas Rally, Slash 4x4, Stampede 4x4 Upgrade Parts Car and Truck Bearings and Bushings Two sets per vehicle BestOptional, aluminum bearing steering bell crank for the Traxxas 4x4 Slash Stampede. FEATURES: CNC aluminum construction. Factory assembled and ready to install. Adjustable spring loaded steering arm protects servo gears during impact. YOU WILL RECEIVE: One aluminum factory assembled Servo Saver, ready to install. REQUIREMENTS: Installation on the vehicle with stock steering bearing. COMMENTS: Will need bearing from the stock steering.