sealed "Speed" bearings. ProTek R/C "Speed" bearings are high quality steel/chrome bearings designed for the R/C racing enthusiast. These 8x12x3.5mm rubber sealed bearings are compatible with a variety of applications. These bearings ...
This is a Protek R/C Ceramic 14x25.8x6mm "MX-Speed" ...
Rear Engine Bearing, and is intended for use with any nitro engine that requires a 14x25.8x6mm rear bearing. ProTek MX-Speed engine bearings offer decreased resistance, increased speed, load handling capabilities and extended ...
Sealed Flanged "Speed" Ball Bearings. ProTek R/C "Speed" bearings are high quality steel/chrome bearings designed for the R/C racing enthusiast. These 5x8x2.5mm bearings are used in a variety of applications. Please check ...