Note 3: Must be installed on the right side of the handlebar to provide regular throttle action

With insulation

Fits: Kawasaki Z1000 Z1-R

Simply peel & stick

Heavy-Duty Use: 1 lb

mikuni hsr45 smoothbore carburetor BS90 Note 3: Must be installedMikuni HSR45 Smoothbore Carburetor If you're dialing in a custom build and need serious performance, this high flow carb is what you're after. The Mikuni HSR45 gives you fast throttle response and smooth power delivery, perfect for tuned engines that need more than a stock setup. Features: 45mm smoothbore design for maximum airflow and performance Improved throttle response and precise fuel delivery Built for high performance custom applications