Polini 16x13 Roller Weight Tuning Kit - 4.5G to 6G buck Sets will fit Yamaha Zume

Sets will fit Yamaha Zume up to 2016

high-bore engine loads

This is our favorite kit for a touring bike or daily driver

providing a more reliable fit than generic aftermarket alternatives

see 150131

Polini 16x13 Roller Weight Tuning Kit - 4.5G to 6G buck Sets will fit Yamaha ZumeDial in your CVT performance with the Polini 16x13 Roller Weight Tuning Kit a comprehensive four weight set that lets you test and optimize your scooter's acceleration, top speed, and power band without committing to a single weight. Whether you're chasing snappier off the line pull or a higher cruising RPM, this kit gives you the data to find your sweet spot. Key Features Four Weight Options in One Kit: Includes 4. 5g, 5g, 5. 5g, and 6g rollers