Yamaha - Lower unit assy - 6HR-45300-12-8D MerCruiser-6-2L-MPI-Bravo-2016 Designed by the same engineers

Designed by the same engineers who built your drive

you’ll start seeing weak water flow or overheating issues pretty quickly

Route the cable using wide

and more predictable power when you lean into the throttle

Yamaha - Lower unit assy - 6HR-45300-12-8D MerCruiser-6-2L-MPI-Bravo-2016 Designed by the same engineersYamaha Lower Unit Assy 6HR 45300 12 8D is an essential component designed to optimize the performance and reliability of your Yamaha outboard engine. This lower unit assembly is crafted with precision and high quality materials, ensuring smooth and efficient power transfer, which is crucial for maintaining the peak functionality of your boat. Its robust construction is engineered to endure the challenges of diverse marine environments, delivering