Hot Racing - Heavy 76g Brass Knuckle Weight, for Traxxas TRX-4 Upgrade Parts Car and Truck Differential Components Replaces factory plastic steering knuckles

Replaces factory plastic steering knuckles

Each blade comes in a case that can hold up to ten blades

Plastic nipper

the 3-lane Japan Cup Junior Circuit is a compact course that allows white hot racing fun

All metal transmission gears

Hot Racing - Heavy 76g Brass Knuckle Weight, for Traxxas TRX-4 Upgrade Parts Car and Truck Differential Components Replaces factory plastic steering knucklesHot Racing heavy brass knuckles weights for the front (typical application) or rear of the Traxxas TRX 4 crawler. Adds weight to the Traxxas TRX 4 crawler where it needs it down low. Adds 76g per knuckle to lower the vehicle's center of gravity, increase its stability, and make it an overall more capable crawler. When used on the front, these weights aid climbing and help reduce the chance of flipping backwards. Features: CNC machined solid brass