Spare parts for Kawasaki Ninja 400

The MWR High Performance Velocity Stacks for Kawasaki Ninja 400 2018-2026 are designed to optimize incoming airflow and improve intake performance for sport and racing configurations. MWR uses a...

The STM wet slipper clutch for Kawasaki Ninja 400 / ZX-4RR 2023-2026 is designed to improve stability, control, and precision during braking and downshifting. STM slipper-clutch technology operates...