Yamaha - Piston ring set (0.50mm o/s) - 7D9-E1610-20-00 Mercury-25HP-EFI-2016 and this OEM part helps

and this OEM part helps restore that crisp throttle response many older engines lose over time

Power Trim and Tilt

or trouble starting

Housing assy-tiltWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer

high performance bass

Yamaha - Piston ring set (0.50mm o/s) - 7D9-E1610-20-00 Mercury-25HP-EFI-2016 and this OEM part helps7D9 E1610 20 00 PISTON RING SET (0. 50MM O S) WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.