Caldwell Casting/Performance Metals C1750A 1-3/4" Streamlined Aluminum Shaft Anode

The Performance Metals C1750A is a premium streamlined shaft anode designed to protect your boat's propeller shaft from galvanic corrosion. This 1-3/4" aluminum shaft anode features a two-piece clamshell design that installs easily around the propeller shaft without requiring removal of the propeller or shaft components.

Key Features:

• Constructed from Navalloy® aluminum alloy manufactured to military specification MIL-DTL-24779
• Two-piece interlocking halves with stainless steel hardware for secure installation
• Patented "red spot" wear indicator shows when anode replacement is needed
• Stainless steel nuts pressed into casting for easy assembly
• Plastic retaining washers keep bolts captured during installation
• Suitable for use in all water types: salt, brackish, and fresh water

Manufactured by Caldwell Casting in Maryland, USA, Performance Metals anodes provide superior corrosion protection for marine propulsion systems. The streamlined egg-shaped design minimizes drag while maximizing the anode's surface area for extended service life.