Yamaha Lower Unit Assembly - 6H3-45300-19-8D 303 Products - UV Protection offering enhanced functionality and longevity

offering enhanced functionality and longevity for your marine engine

the RAM4W allows you to control all Radio functions including DSC Calling

Just keep the connectors clean during your normal washdown

UPPER CASIN

Yamaha Lower Unit Assembly - 6H3-45300-19-8D 303 Products - UV Protection offering enhanced functionality and longevityYamaha Lower Unit Assembly Outboard Drivetrain 6H3 45300 19 8D Overview A worn lower unit is something you feel every time you shift or throttle upit just doesnt run right. Ive swapped units like this where the motor went from noisy and inconsistent to smooth and dependable again. Its the kind of upgrade that brings confidence back when youre running out or coming into tight spots. When everything below the powerhead is solid, the whole boat feels