Yamaha - Reed valve asy - 6E8-13610-01-00 Yamaha-F40-2002 Skeg Pro's mirror-polished finish creates

Skeg Pro's mirror-polished finish creates a custom look and lasting protection

and torque

Helps preserve fuel efficiency and throttle response

Cylinder - 73A-W1261-00-86

A sputtering idle or hard-start morning often traces back to one part: the lift pump

Yamaha - Reed valve asy - 6E8-13610-01-00 Yamaha-F40-2002 Skeg Pro's mirror-polished finish createsYamaha Reed Valve Assembly Intake Air Control System 6E8 13610 01 00 Overview When a two stroke isnt running clean, I always think about the reeds early on. Ive seen engines with rough idle or sluggish throttle come right back to life after replacing a worn reed valve assembly. This is what controls how air and fuel enter the motor, so it has to react quickly and seal tight. When its working right, the engine feels crisp, responsive, and easy to