Yamaha - Piston ring set (0 - 68D-E1604-00-00 Yamaha F90 Outboard Lower Unit Assemblies Commonly used across a range

Commonly used across a range of Yamaha outboards where maintaining consistent fuel flow is essential

Using the correct OEM cable length helps reduce strain on the control system and supports steady throttle response and clean shift engagement over time

Built for marinized V6 MerCruiser engines made by GM using Thunderbolt IV and V HEI ignition systems

it restores proper fuel delivery and engine efficiency

A quick inspection and replacement when worn can save you from costly lower unit repairs and keep your outboard or drive running strong

Yamaha - Piston ring set (0 - 68D-E1604-00-00 Yamaha F90 Outboard Lower Unit Assemblies Commonly used across a rangeThis product has been superseded by: 67D 11604 00 00 68D E1604 00 00 PISTON RING SET (0WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.