replacement idler shaft and all the hardware needed to make this a simple drop-in option for massive top speed

Great for both plastic and aluminum wheels

3 Multi-Shaft

Length (Overall): 40mm (1

26 Tooth Pinion Gear

HPI Racing 108020 Aluminum Locking Hex Wheel Hub 12mm (4) Ken Block 2013 GRC WR8 8IGHT Parts replacement idler shaft and allHPI Racing 108020 Aluminum Locking Hex Wheel Hub 12mm (4) Ken Block 2013 GRC WR8 These are the Aluminum Locking Hex Wheel Hubs for the HPI WR8 rally car series. FEATURES: Aluminum construction 12mm hex INCLUDES: Four Aluminum Locking Hex Wheel Hubs Four 1. 5x10mm Pins Four 3x3mm Set Screws