13x19x4mm High-Speed Rubber/Steel Sealed Ball-Bearings, and are intended for use with the XRAY XB808, and XB808 09 Spec 1/8 buggies. These new high-speed ball-bearings are sealed with a rubber seal on one ...
5x11x4mm Ball Bearings, and are intended for use with the HPI Nitro RS4 3, Crawler King, Mini-Trophy Truck, Nitro MT2 G3.0, Wheely King, E-Savage, Micro RS4 Drift, and Micro Sport vehicles. This ...
13x19x4mm Rubber Sealed High-Speed Ball Bearings. These high quality ball-bearings are fitted with special rubber covers, and are degreased and lightly filled with special grease for maximum smoothness, long life, highest tolerance ...