Mercury - Piston port - 785-840992T1 Flat Rate 2.5-9.9 causing noise and reduced performance

causing noise and reduced performance

you get a factory-matched kit engineered specifically for Mercury 150 horsepower FourStroke outboards with serial numbers 1B905505 and higher

OEM specifications ensure proper fit and lasting reliability

Manifold-exh portWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer

Better than an old fashioned wax

Mercury - Piston port - 785-840992T1 Flat Rate 2.5-9.9 causing noise and reduced performancePiston port 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.