Motoforce EVO reed valve for Yamaha Aerox/ Minarelli horizontal 50cc 2-stroke scooters.

This is an economical racing reed valve, a low cost design to improve the performance of tuned engines. Throttle response is improved with this reed valve, making it work especially well when used with a PWK type carburettor.

Petal material: carbon
Petal thickness: 0.30mm

2x gaskets included.

Motoforce MF35.16602