Zinc For 63 MM Max Prop Zinc Nut Replaces CMMP63RZ 63M4 Zinc Anode Z63R3, Z78R3, Z85R3, Z90R3
- Universal" zinc anode for 63mm Max Prop 3-blade Classic propeller hubs that use (5mm diameter) on either 46mm (1-13/16") or 43mm (1-5/8") centers.
- Also fits 78mm, 85mm, and 90mm Max Prop Easy 3-blade and 4-blade propeller hubs.
- Fits all Max Prop 3-blade Classic propellers (except propellers manufactured in 2003, 2004, and 2005).
- Anode base diameter: 60mm, circular (2-3/8")
- For Max Props installed on 3/4", 7/8", 1", 1-1/8", some 1-1/4", 22mm, 25mm, and 28mm, and some 30mm shafts.
Zinc Is For Saltwater Use!
