Notes: Fits RC4WD 1/18 Gelande II RTR w/BlackJack Body Set (Z-RTR0036) Fits RC4WD 1/18 Gelande II RTR w/Black Rock Body Set (Z-RTR0037) Fits RC4WD 1/18 Gelande II RTR w/D90 Body Set (Black) (Z-RTR0038) Fits RC4WD 1/18 Gelande II RTR w/D90 Body Set (Blue) (Z-RTR0039) Use RC4WD 4.0mm Metric Hex T-Wrench Tool (Z-F0031) and the supplied tools to install the scale hubs. Please take care when tightening these Hubs to the axles to prevent damaging the threads. Please take care when tightening these Hubs to the axles to prevent damaging the threads or tools.