Hot Racing TE38CH Sealed Aluminum Differential Case for Traxxas 2WD Electric

Aluminum sealed differential case with hardened steel cog differential gear for the Traxxas Stampede, Rustler, Bandit, 2WD Slash, and monster Jam vehicles features: conk 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. Four O-rings help Seal against fluid leakage which results in a very smooth differential that improves the performance of your vehicle. You will receive: one sealed differential case ( no gears inside ) requirements: filling diff fluid and assembling the diff case with stock Traxxas diff gear installation on the vehicle specifications: outside diameter: 37.5mm (1.48 ) shaft diameter: 5.10mm (.200 ) overall thickness: 21.2mm (.834 ).