Performance Metals Aluminium Disc Rudder Anode Size:127mm High Tensile strength and Torsion

High Tensile strength and Torsion strength

40 mesh stainless steel filter screen

The entry and exit points feature stainless steel bushes which protect both line and clutch

Velcro mast straps

Standard 3/4" tapered shaft

Performance Metals Aluminium Disc Rudder Anode Size:127mm High Tensile strength and TorsionPerformance Metals Navalloy aluminium trim tab or rudder anode with 2 halves and stainless steel hardware. Nuts are pressed into the casting. Replaces R4. Anode includes the exclusive, patented "red spot" wear indicator. Aluminium Indium alloy is more active so it gives better protection. Essential for Mercury sterndrives Zinc will not provide the correct protection. Recommended for both salt and freshwater on Mercury sterndrives. Navalloy anodes will