Mercury - Valve Cap - Intake & Exhaust - Replaces 1 pc. Cap/Seal Design - Fits MCM/MIE 454 Mag, 502 Mag & 8.2L - 827644A1 Yamaha-F75-2009 Attwood has improved the world's

Attwood has improved the world's most successful all-around lights

Automatic vacuum valve ensures proper fuel flow and eliminates the need for manual vent

our rocker switches come standard with all trim tab systems and also adapt easily to other brands of trim tabs

FAQQ1: How do I know if my 450R setup needs this kit

Just follow your service manual closely

Mercury - Valve Cap - Intake & Exhaust - Replaces 1 pc. Cap/Seal Design - Fits MCM/MIE 454 Mag, 502 Mag & 8.2L - 827644A1 Yamaha-F75-2009 Attwood has improved the world'sIntake & Exhaust Replaces 1 pc. Cap seal design Fits MCM MIE 454 Mag, 502 Mag & 8. 2L 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.