All CNC billet aluminum and Stainless Steel clutch is specifically designed for boats running water-cooled Zenoah, Zenoah clones, Quickdraw, CY, RCMK, SIKK and most other Gas engines. True idle, allowing you to place your boat in the water without movement until you are ready to run. In fact, all of our ready-to-run boat packages include a BONZI Performance Clutch. The clutch now includes an integrated flex collet (either square or round) – your choice. Redesigned for improved performance! Now with an integrated collet arbor. More compact, stronger and more stable clutch. Reduces the length of the clutch by 1/2″ – and allows for truer running! Integrated collet arbor and clutch bell bearing shaft. Highest quality CNC machined from solid Billet aluminum (with a stainless steel clutch bell). The BONZI CNC Performance Clutch is engineered to be the only clutch system you will ever need! In an effort to reduce vibration and improve the performance of our clutches, Clutch Shoe Assemblies are now weight-matched to one tenth of one gram. 2 1/2″ wide x 2 1/2″ high x 4″ long
