RC Upgrade Parts Steel Differential for Traxxas Slash 4x4/Rustler/Stampede/Rally
L Types (Optional): One Carload Front + Rear Red, One Carload Front + Rear Black, Front Red, Rear Red, Front Black, Rear Black. Hardened Steel 54T 50T 46T Spur Gear Motor Gear for Traxxas X-Maxx Racing Car.