Yamaha - Gear 2 - 6H3-45571-00-00 MerCruiser-5-7L-TKS-MIE--Towsports-1997 and your time on the

and your time on the water stays worry-free

this gauge helps you stay ahead of fuel planning without overthinking it

or rotate in place

90445-10046-00 - HOSEWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer

Yamaha - Gear 2 - 6H3-45571-00-00 MerCruiser-5-7L-TKS-MIE--Towsports-1997 and your time on theYamaha Gear 2 Lower Unit Gearcase Component 6H3 45571 00 00 Overview When a lower unit starts making noise or slipping under load, gears are usually where the problem shows up. Ive opened up gearcases where this gear was worn just enough to cause rough engagement or inconsistent performance. Its not something you want to ignore, because it only gets worse with use. Replacing it the right way brings the drivetrain back to smooth, reliable operation.