2012-2025 models
Kits include Dalton's patented "Quick Adjust" flyweight system that allows you to add or subtract weight from the flyweights without even removing the flyweights from the drive clutch. This is a great feature for those who run different tires in alternate seasons! The new "Quick Adjust" SP850 flyweights included have a different curvature, and location of mass which allows superior belt grip and RPM control.