MAGNESIUM SHAFT ANODE-1-3/4" Shaft, 3-1/4" OD, 2-7/8"L

Part number CMX08M.

Preassembled shaft anode with stainless steel allen head bolts and lock washers. 100% circular radius with interlocking halves. Extra alloy around fasteners helps prevent erosive separation. Magnesium is the only alloy proven to protect boats in fresh water. For use ONLY in fresh water. Not recommended for use in salt or brackish water. 1-3/4" Shaft, 3-1/4" OD, 2-7/8"L