Magnesium For Mercruiser Alpha One Lift-Ram Zinc Anode Replaces 806189

Thickness:  1/2"
Mounting Holes:  1-1/2" center-to-center
Weight:  0.25 lbs

• Fits Alpha One Gen II drive.
• Mounting hardware not included.
• Requires 5/16" or 8mm socket on 1/4" square drive to install.

US Military Grade Magnesium Anode. Magnesium Is For Freshwater Use.