#103362 - LOCKING HEX WHEEL HUB 12mm (4pcs) BLITZ Genuine HPI quality spare part for easy maintenance and repairs. See below for kit reference.
#86872 DIFF CASE WASHER (2pcs)
#103373 SPUR GEAR 88 TOOTH (48 PITCH)
#86886 DRIVE SHAFT 6x86mm (2pcs)