Yamaha - PISTON, TRIM - 67F-4388A-00-00 MerCruiser-4-3L-MPI-Alpha-1999 A lot of folks notice

A lot of folks notice steadier temps and smoother warm-ups

or continuous engine operation

YF1-26432-11-01 - PISTONRING(1ST O/S)WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer

6EY-R1959-00-00 - BRACKET

This product has been superseded by: F372151-1

Yamaha - PISTON, TRIM - 67F-4388A-00-00 MerCruiser-4-3L-MPI-Alpha-1999 A lot of folks noticeYamaha Piston Trim 67F 4388A 00 00 Enhance the performance and efficiency of your Yamaha outboard engine with the Yamaha Piston Trim 67F 4388A 00 00. This high quality component is designed to provide precise control over your engine's trim, ensuring optimal handling and stability in various water conditions. Manufactured to Yamaha's exacting standards, this piston trim offers exceptional durability and reliability, guaranteeing smooth and consistent