Ritchie HF-743 Helmsman Combidial Compass - Flush Mount - Black [HF-743] Alpha Gen 2 Outdrives & Lower Units MA-4054 is a 4" cone

MA-4054 is a 4" cone size two-way coaxial speaker

Prosine 1000 and 1800 inverters deliver true sine wave output that is identical to AC power supplied by your utility

Protective cover for Navigator and SuperSport compasses

Transducer Pigtail

Ritchie HF-743 Helmsman Combidial Compass - Flush Mount - Black [HF-743] Alpha Gen 2 Outdrives & Lower Units MA-4054 is a 4" coneHelmsman Compass Features: 3 3 4 (95 mm) Open Face Dial or CombiDial Easily Installed, Fits 4 (102 mm) Mounting Hole Exclusive Built in Green NiteVu Night Illumination Built in Compensators to Easily Adjust for Deviation Scientifically Matched Sapphire Jewel and Hardened Steel Pivot Dial Movement Powerful DirectiveForce Magnets for Fast Heading Lock on Movable Sun Shield 45 Degree Lubber Lines High Temperature Composite Construction for Extended