I think Kawasakis Back-Torque Limiting Slipper Clutch is a must on the H2. Its standard equipment on the ZX-14R, what it does is help eliminate wheel hop during down shifting, throttle blips can play havoc with traction especially with the building power delivery of a supercharged engine!
• Back-torque limiting “slipper” clutch assembly helps control rear-wheel torque effects while downshifting to minimize wheel hop
• Radial-pump hydraulic clutch master cylinder offers smooth and precise engagement and optimal feel at the lever