Martyr Zinc Propeller Shaft Anode 28mm 18-3320 kept cool in an oil

kept cool in an oil filled metal canister

Ideal for:

bilge pump outlet

Product Features • Quality high grade aluminum

Martyr Zinc Propeller Shaft Anode 28mm 18-3320 kept cool in an oilImperial shaft sizes, comes complete with s s bolts and nuts to fasten to your shaft (socket cap) Shaft Dia: 1 1 8" Length: 2 1 8" Weight: 0. 41kg Bolts: 2 100% circular radius Interlocking halves Extra alloy around fastener Martyr anodes are pressure diecast and manufactured to strict quality standards through an ISO9001 Quality Management System. In addition, each alloy is guaranteed to be manufactured to the latest US Military Alloy specification