Mercury - Harness kit-20 ft - 84-90563A20 Yamaha Outboard Water Pump Housings which creates a crisp ignition

which creates a crisp ignition that helps the engine breathe easier

Replacing a worn or damaged gear with a genuine Yamaha component helps restore proper engagement

This product has been superseded by: 878420T

and small dings are easy to repair thanks to the forgiving aluminum build

and longer life for other vital components

Mercury - Harness kit-20 ft - 84-90563A20 Yamaha Outboard Water Pump Housings which creates a crisp ignitionThis product has been superseded by: 84 812441A20 Harness kit 20 ftWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects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.