Mercury - Manual-spanish - 90-857046J Sierra Spark Plug Sets Cheaper aftermarket anodes often use

Cheaper aftermarket anodes often use impure metal mixtures that corrode unevenly or fail prematurely

The Quicksilver 13563T3 is a genuine Mercury Marine part

90506-40002-00 - SPRING

This mount has pre-drilled holes at each corner of the base plate

Mercury Marine engineered this formulation specifically to protect high-performance four-stroke engines that see hard use

Mercury - Manual-spanish - 90-857046J Sierra Spark Plug Sets Cheaper aftermarket anodes often useManual spanish 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.