17mm Wheel Hex Hub RC Wheel Hex Drive Extension Hex Hub Adapter Wheel Hex Extension Wheel Hex Adapter for 1/8 Scale RC Cars Trucks and Upgrade Tires (Black)

Specification:Condition: Brand NewRatio: 1/8Material: AluminumLength: Approx. 30mm/1.2in(excluding screw position)Installation Inner Diameter: Approx. 8mm/0.3inOptional Color: Black, Silver Color, Blue Package List:4 * Extension Adapter4 * Pin(2.5*13.8mm)4 * Sealing Rings How to check if this is appropriate1. Just check that all 4 wheels have used 17mm wheels.2. The shaft diameter is 8mm.3. The hole on the shaft is 2.5 mm (not suitable if there is no hole). How to installThese are inserted into the 8mm shaft and then held in place by the 2mm pins (included). Then place a rubber rings on the pin to keep it in place. Insert the wheel into the 17 mm hex at the end and tighten the end nut Note:1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.