Mercury 888755K01 Magnesium Anode Kit - Fits MerCruiser Alpha One Gen II SterndrivesMercury Magnesium Anode Kit 888755K01 delivers superior protection against galvanic corrosion in fresh water for your MerCruiser Alpha One Gen II sterndrive.Engine Part ApplicationFits 1991 and newer Alpha One Gen II drives (s/n 0D469829 and up)Key Product Features: For use on 1991 and newer MerCruiser Alpha One Gen II sterndrives (serial number 0D469829 and up); Contains flat trim tab anode, gimbal anode, drive shaft plate anode, lift ram anodes, bearing carrier anode and attaching hardware; Designed for use only in freshwater; Mercury parts and accessories are backed by decades of experience in engineering, testing and manufacturing to provide the best fit, function and performance;