QAY-70 | Quick Adjust Weights Yam.-Snow 70-77.4g

Allows for adding or subtracting mass from the main body of the flyweight without even removing the flyweight from the Clutch. Makes for quick and easy testing and tuning. This Quick Adjust Series uses our DPYR Series curvature, very popular on 4 stroke models. WithYamaha models it’s important to know that the necessary Grams needed for an application can vary widely because of the variety of flyweights and curvatures on the market. Example: The QAY-62 is often used at 64-68 g on normally aspirated Apex applications (based on chosen springs and helixes, etc.)