Mercury – Rudder Angle Gauge | Black Face | 2-1/8" (52 mm) | 79-8M0052851 Mercury-30HP-EFI-2011 repels dust

repels dust

Tool-crankshaft

smooth engine performance

Restores color and protects against salt and UV exposure

Replacing the wear plate and seals along with the impeller helps restore full pump efficiency

Mercury – Rudder Angle Gauge | Black Face | 2-1/8" (52 mm) | 79-8M0052851 Mercury-30HP-EFI-2011 repels dustMercury Rudder Angle Gauge Black Face 2 1 8" (52 mm) 79 8M0052851 Overview The Mercury Rudder Angle Gauge (79 8M0052851) shows your rudder position at a glance, giving you better steering awareness and control. Whether youre docking, running narrow channels, or handling a large inboard, this gauge lets you know exactly where your rudder is pointed. The black face, bold white markings, and glass lens offer clear visibility in any lighting, and the