As a result, the cases are not the same, especially in the transmission area. The cases vary in width and center distance. Both Kawasaki and Suzuki have even modified their cases from year to year. All our designs are familiar, but not interchangeable. The ability to roll in and out of the throttle in all gears at anytime.
Aircraft alloys for the strongest parts.
State of the art gear tooth design. Spare 2nd gear dogring on the 3 speed models. All moving gears are on caged needle roller bearings. Transmissions drop into case without machining with the KZ3. To strengthen the ZX4 cases in the transmission area, we have installed 2 thin steel girdles for the main case bearings.