CM5512595301A - Aluminium Anode - for use in salt and brackish water.
SUZUKI 55-65 HP
Dimensions:
Length: 60.96mm (2.400in)
Width: 8.38mm (0.330in)
Depth: 50.80mm (2.000in)
Categories: Outboard Anodes, Trim Tab Anode,...

CM5512595301Z - Zinc Anode - for salt water use. Not recommended for fresh water.
SUZUKI 55-65 HP
Dimensions:
Length: 60.96mm (2.400in)
Width: 8.38mm (0.330in)
Depth: 50.80mm (2.000in)
Categories: Outboard Anodes, Trim...