Yamaha - Tensioner assy - 6EK-11590-00-00 Yamaha Wakesurf Boards | Skis | Racks & Paddles A: It varies by engine

A: It varies by engine

This genuine Mercury OEM oil was tested and approved by the same engineers who designed your outboard

Whether you’re restoring a single scratch or giving a whole cowl a mild refresh

It’s the kind of component you can trust once it’s in place

and the reading doesn’t fight you when the hull moves

Yamaha - Tensioner assy - 6EK-11590-00-00 Yamaha Wakesurf Boards | Skis | Racks & Paddles A: It varies by engine6EK 11590 00 00 TENSIONER ASSY WARNING: 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.