Yamaha - Crank cyl. assy - 6G5-W0090-16-4D Yamaha F9.9 Outboard Parts & Service Kits for 1990-1991 model the combustion feels tighter and

the combustion feels tighter and more controlled

and the Mercury Marine 43300A9 Quicksilver Oil Tank Reservoir Cap Assembly keeps that system working the way it should

you can end up starving the engine of proper lubrication without much warning

Note: A Hub Kit is required for installation of this propeller

A quick rinse after each outing helps keep it in good shape

Yamaha - Crank cyl. assy - 6G5-W0090-16-4D Yamaha F9.9 Outboard Parts & Service Kits for 1990-1991 model the combustion feels tighter andThis product has been superseded by: 6G5 W0090 16 1S 6G5 W0090 16 4D CRANK CYL. ASSYWARNING: 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.