Designed for the Brute Force 750 EFI with the new style wide pin drive clutch. Our new QACA flyweights allow you to fine tune to perfect shift RPM for your specific application. Dalton’s “Quick Adjust” feature refers to being able to add or subtract weight from the main body of the flyweights without removing the flyweights from the clutch itself. There is also a rivet system to change the “zone” of the weight, but much of the gram mass can be adjusted with the threaded passage that can be adjusted without removal.