1/4x3/8x1/8" Rubber Shielded Flanged "Speed" Bearings. ProTek R/C "Speed" bearings are high quality steel/chrome bearings designed for the R/C racing enthusiast. These 1/4x3/8x1/8" rubber shielded flanged bearings are used in a variety ...

sealed "Speed" ball bearings. ProTek R/C "Speed" bearings are high quality steel/chrome bearings designed for the R/C racing enthusiast. These 12x18x4 dual sealed bearings are used for many Traxxas vehicles. Please check ...

shielded "Speed" ball bearings. ProTek R/C "Speed" bearings are high quality steel/chrome bearings designed for the R/C racing enthusiast. These 12x18x4 metal shielded bearings are user for many Traxxas vehicles. Please check ...

rubber sealed "Speed" ball bearings. ProTek R/C "Speed" bearings are high performance ceramic bearings designed for the R/C racing enthusiast. Why Ceramic? Our ProTek Ceramic Bearings are a hybrid type, featuring Chrome ...

Engine Bearing, and is intended for use with any nitro engine that requires a 14x25.4x6mm rear bearing. ProTek MX-Speed engine bearings offer decreased resistance, increased speed, load handling capabilities and extended bearing ...