Martyr 865182C Mercruiser Enhanced Protection Prop Nut Magnesium Anode Fits Prop Shafts For Bravo III 2004 to Present alt-299392 RV standard mounting method for

RV standard mounting method for easy installation without any add-on brackets

It features a sealed acrylic lens and impact-resistant housing for durable long-term performance

1ea folding reflective triangle

This technology maintains AC safety ground and solves the most common forms of corrosion and premature zinc loss within a boats bonding system

Measures 12 inches long x 3-1/2 inches wide x 1 inch high

Martyr 865182C Mercruiser Enhanced Protection Prop Nut Magnesium Anode Fits Prop Shafts For Bravo III 2004 to Present alt-299392 RV standard mounting method forAlways check propeller clearance after installing new trim tab anodes. Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water