This lockup clutch is designed for the 2006-2008 Kawasaki ZX-14R. When you use power adders such as nitrous or a turbo system, your factory clutch won’t do the job by itself. Everything needed is included to make this a bolt on product. The low profile design allows the spacer to be narrow and unnoticeable if anodized black* to match the factory cases and clutch cover.

How this clutch works:
The outer clutch basket rotates at about a 3:1 ratio to the crankshaft and is related to the engine’s RPM. The inner clutch hub is related to the transmission and drive line. If you’re not moving there is no added pressure regardless of RPM. As you engage the clutch and the clutch assembly altogether spins, the loc-up adds progressive pressure through the engines RPM range giving its maximum added clamping force at redline. This simple idea means that there is little to no added pressure for street driving and will feel like stock. As you climb through the RPM, the clutch gets squeezed progressively as RPM increases thus getting all your power to the tire.

*Spacer ring that ships with kit is not anodized. This allows the owner to have total color choice in anodizing.