Mercury - Piston assembly - 700-8M0082177 MerCruiser-4-5L-MPI-Alpha-2013 The 21-foot length is ideal

The 21-foot length is ideal for extended console layouts where proper routing is critical to prevent binding

Standard elbow for EC engines

The rotor and cap are designed to handle the harsh marine environment

Aftermarket kits may look similar but often use lower-quality materials that don’t seal as well or wear out faster under marine conditions

Mercury - Piston assembly - 700-8M0082177 MerCruiser-4-5L-MPI-Alpha-2013 The 21-foot length is idealPiston assembly 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.