Martyr 4 Bolt Shaft Anode Zinc (Imperial)

Martyr - 4 Bolt Shaft Anode Zinc (Imperial) Easy installation underwater Bolt retaining washers prevent the anode from falling off Full shaft contact: 100% circular radius Interlocking halves Extra alloy around fastener Product Information: For use in salt water Alloy is manufactured to exceed or meet US Military Specification MIL-DTL 18001L Tried and tested genuine zinc product Manufactured by the same manufacturer as the genuine OEM Part Number Shaft Size Height (in) Outside Diameter (in) Weight (lb) CMX10 2 1/4 3.75 4.18 6.2 CMX11 2 1/2 3.75 4.18 5.3 CMX12 2 3/4 3.625 4.8 7.5 CMX13 3    3.625 4.8 6.7 CMX14Z 3 1/4 4.17 4.8 7.2 CMX15 3 1/2 3.78 5.55 9.2 CMX17 4    3.5 6 8.9 CMX18 4 1/2 3.5 6.75 12.4 CMX19 5    3.5 6.75 9.3 CMX20 5 1/2 3.5 7.8 16