#103362 - LOCKING HEX WHEEL HUB 12mm (4pcs) BLITZ Genuine HPI quality spare part for easy maintenance and repairs. See below for kit reference.
#103371 SPUR GEAR 77 TOOTH (48 PITCH)
#86947 IDLER GEAR SHAFT 5x16mm
#103361 REAR AXLE 5x39mm (2pcs)