Yamaha Lower Unit Assembly - F25 - T25 - 6FM-45300-10-8D - See Description for Applicable Models Yamaha-F25B-2017 while significantly reducing the total

while significantly reducing the total battery weight stored inside your boat's compartments

Used on select MerCruiser sterndrive and inboard engines

25" x 17" pitch is an excellent fit for versatile

A: Properly secured components prevent leaks and ensure stable engine performance

Yamaha Lower Unit Assembly - F25 - T25 - 6FM-45300-10-8D - See Description for Applicable Models Yamaha-F25B-2017 while significantly reducing the totalYamaha Lower Unit Assembly F25 T25 Complete Drivetrain Assembly 6FM 45300 10 8D Overview The Yamaha Lower Unit Assembly F25 T25 6FM 45300 10 8D is what actually puts your engines power into the water, and when one starts going bad, you feel it right away. Noise, vibration, or slipping under load are usually the first signs somethings off down there. Instead of chasing worn gears or internal damage piece by piece, swapping the full unit is usually the