Traxxas Slash 4X4 Ultimate 1/10 Elec Off Road Econo Power Rubber Seal Bearings TRAXXAS SLASH 4X4 ULTIMATE 1/10 ELEC OFF ROAD Econo Power Rubber Seal RC Car & Truck Bearings Kit Components: QTY.2:MR688-2RSC , QTY.2:MR126-2RSC , QTY.4:MR85-2RSC , QTY.6:MR115-2RSC , QTY.5:MR6700-2RSC , QTY.1:MR6701-2RSC