CM1331818PA - Aluminium Anode - for use in salt and brackish water.
Dimensions:
Length: 0.00mm (0.000in)
Width: 0.00mm (0.000in)
Depth: 0.00mm (0.000in)
Categories: Inboard / Jet Anodes, Engine Cooling System Anode, Martyr...

CM6E54537101M - Magnesium Anode - for fresh water only. Not recommended for salt or brackish water. 
Fits the following Yamaha outboard models:
F115 & VF115 - all models
115 HP 2-Stroke - all models
130 HP 2-Stroke - all...

CM872139A - Aluminium Anode - for use in salt and brackish water.
Dimensions:
Length: 135.89mm (5.350in)
Width: 45.72mm (1.800in)
Depth: 25.40mm (1.000in)
Categories: Sterndrive Anodes, Bar Anode, Bracket Anode, Martyr...

CM872139Z - Zinc Anode - for salt water use. Not recommended for fresh water.
Dimensions:
Length: 135.89mm (5.350in)
Width: 45.72mm (1.800in)
Depth: 25.40mm (1.000in)
Categories: Sterndrive Anodes, Bar Anode, Bracket Anode,...

CM19642002652M - Magnesium Anode - for fresh water only. Not recommended for salt or brackish water.

Fits Yanmar SD20, SD25, SD30, SD31, SD40, SD50 and SD60 saildrives.
Mounting hardware not included.

Weld on Hull anode with galvanized steel single strap insert.

.Length of Zinc: 12" (305mm)
.Length Overall: 16" (406)
.Steel Tabs: 2" x 1-1/4" (nominal)
.Width: 3" (76mm)
.Height: 1.37" (35mm)

CM873395A - Aluminium Anode - for use in salt and brackish water.
For Volvo Penta DPX-S, DPX-S1, DPX-R, DPX-A, DP-SM, and SX-M drives.
Dimensions:
Length: 53.34mm (2.100in)
Width: 40.64mm (1.600in)
Depth: 35.56mm (1.400in)...

CM873395Z - Zinc Anode - for salt water use. Not recommended for fresh water.
For Volvo Penta DPX-S, DPX-S1, DPX-R, DPX-A, DP-SM, and SX-M drives.
Dimensions:
Length: 53.34mm (2.100in)
Width: 40.64mm (1.600in)
Depth: 35.56mm...

CMPMWA - Aluminium Anode - for use in salt and brackish water.
Dimensions:
Length: 114.30mm (4.500in)
Width: 63.50mm (2.500in)
Depth: 16.51mm (0.650in)
Categories: Hull Anodes, Plate Anode, Martyr Anodes