Bel-Ray Gear Saver Transmission Oil is a gear oil that has been developed for the unique demands of all motorcycle transmissions equipped with wet clutches. Bel-Ray Gear Saver Transmission Oil flows freely for better clutch cooling and provides positive clutch engagement for better starts and longer clutch life while protecting highly-loaded gears from wear.- Formulated to protect transmission gProtects shafts, bearings and gears- For air-cooled/liquid-cooled 2T/4T transmissions with wet clutches