Cast from high quality magnesium.

• Application: 1991 & newer Alpha One Gen II drives (s/n 0D469829 & up)
• Material: Magnesium
• Designed for use only in fresh water to protect Alpha Drive from the harmful effects of galvanic corrosion.
• Use only these original kits, as cheap imitation products can cause very expensive consequential damage.
• Easy to inspect and replace.
• Attaching hardware kit included.