Mercury Trophy Plus & Powertech Propeller Exhaust Seal Ring

Description

Prop Exhaust Seal Ring for Trophy

Replaces Part #’s: 878421
Includes: 1x Prop Exhaust Seal Ring

• Prevents “blowout” and reduces ventilation by filling in the gap between the prop and the gearcase
• Converts 4-1/4″ Trophy prop to fit 4-3/4″ gearcase

Fits: Mercury Trophy Plus and Powertech TRO4 propellers on V6 and V8 gearcases

Explore more from our collection.