HPI Blitz Rtr Maxxis Rtr S/Course 1/10 Electric Off Rd Econo Power Bearings HPI BLITZ RTR MAXXIS RTR S/COURSE 1/10 ELECTRIC OFF RD Econo Power RC Car & Truck Bearings Kit Components: QTY.12:MR105-ZZC , QTY.2:MR6700-ZZC