SUZUKI ANODE SPECIFICATIONS
ITEM #		lb (kg)	HORSEPOWER	THREAD SIZE
ZN	MD-55321-87J00	0.04 lb (0.02 kg)		1/4-20 UNC
AL	AMD-55321-87J00	0.02 lb (0.01 kg)		1/4-20 UNC
MD-55321-87J00
ITEM #		lb (kg)	HORSEPOWER	THREAD SIZE
ZN	MD-55320-95310	0.20 lb (0.09 kg)	55-140
AL	AMD-55320-95310	0.08 lb (0.04 kg)	55-140
MD-55320-95310
ITEM #		lb (kg)	HORSEPOWER	THREAD SIZE
ZN	MD-55125-96310	0.27 lb (0.12 kg)	20-30
AL	AMD-55125-96310	0.11 lb (0.05 kg)	20-30
MD-55125-96310
ITEM #		lb (kg)	HORSEPOWER	THREAD SIZE
ZN	MD-55125-87D00	0.75 lb (0.34 kg)	150-200	M10x1.25
AL	AMD-55125-87D00	0.29 lb (0.13 kg)	150-200	M10x1.25
MD-55125-87D00
ITEM #		lb (kg)	HORSEPOWER	THREAD SIZE
ZN	MD-55321-94900 / MD-3C760-2181	1.77 lb (0.8 kg)
AL	N/A	- lb (- kg)
MD-55321-94900 / MD-3C760-2181

Zinc for salt water.

Aluminum for fresh and brackish water.