Martyr Zinc Propeller Shaft Anode 28mm Thermo With the convenience of recharging

With the convenience of recharging using a bike pump or air compressor

DRILL FREE Clip available separately if your reluctant to drill into your engine

Any size up to 60" available

2″ x 38″

Martyr Zinc Propeller Shaft Anode 28mm Thermo With the convenience of rechargingImperial 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