FYH Bearing 30mm Bore RABP30 Go Kart Axle Mounted BearingRABP30 FYH Bearing Go Kart Axle Bearing 30mm ID x 62mm OD High Performance Racing Use The RABP30 is a high performance rear axle bearing made for racing go karts. With a 30mm bore and extended inner ring, its built to handle extreme speeds and loads while offering smooth, precise rotation. Features include a riveted steel cage, non contact seals, and special internal clearance for high RPM use. Pack size: 1 bearing Application: Go kart rear axle Inner