2018 Mercury 90HP FourStroke Outboard – 74 Hours, 230PSI Compression, Controls & Prop Included

This 2018 Mercury 90HP FourStroke has only 74 hours and looks and runs like new. Compression and leak-down testing came back excellent, with all cylinders reading 230 PSI — strong and perfectly even across the board. No water in the oil, no overheating history, no oil pressure issues, and no cracks or damage.

Specs:

• Model: 1F904531D
• 90HP, 4-stroke
• 74 hours
• 20-inch shaft, RH rotation
• Compression: 230 PSI, all cylinders even
• Controls and propeller included
• Ready to install