Econo Power Rubber Seal Off Road | BMT, 931 4012 SA/AD
Econo Power Rubber Seal RC Car & Truck bearing kits are the most affordable way to replace stock bearings with high quality standard bearings. Boca's Econo Power Rubber Seal RC Bearings have long been the industry standard for backyard bashers the world over. These bearings have chrome steel races, balls, retainers and black rubber seals. All Econo Power bearings are packed in grease and will require a short break in period to loosen up.