Home Engine Systems Engine Care Anodes Zinc Plate for Hull – Bolt-On (12” L x 6” W x 1” T) Camp Zinc Plate for Hull – Bolt-On (12” L x 6” W x 1” T) $253.19 Zinc Plate for Hull – Bolt-On (12” L x 6” W x 1” T) quantity Add to cart Product Details Product Details 12″ L x 6″ W x 1″ T. Meets all MIL-A-18001 specifications. Used as sacrificial anodes to protect propellers, struts, bearings, etc. from underwater electrolysis.
