Description
Aqua Sport Keihin Carburetor Adapter for Mikuni 440/550 Manifolds is a purpose-built solution for riders upgrading or servicing classic Kawasaki JS440 and JS550 piston port engines. Designed specifically to adapt Keihin CDKII carburetors to Mikuni-style intake manifolds, this precision-machined adapter ensures correct carburetor positioning, proper airflow alignment, and reliable sealing under demanding watercraft conditions.
Engineered to work with the Keihin CDKII 38mm and 42mm carburetors, this adapter mounts the carb at the proper angle required for the Kawasaki 440 and 550 piston port engine layout. Correct carb orientation is critical on these engines, as it helps maintain consistent fuel delivery, smooth throttle response, and proper clearance within the engine bay. Aqua Sport designs this adapter specifically for watercraft use, ensuring compatibility with marine vibration, heat cycles, and sustained high-RPM operation.
Constructed from durable materials and machined for accurate fitment, the adapter provides a solid mounting surface between the carburetor and intake manifold. This helps reduce the risk of air leaks that can negatively impact tuning, idle quality, and engine reliability. Whether you are restoring a vintage stand-up or upgrading your intake setup, this adapter allows you to integrate proven Keihin carburetion into a Mikuni-based manifold system with confidence.
Ideal for recreational riders and builders working on legacy Kawasaki stand-up models, the Aqua Sport Keihin Carburetor Adapter delivers dependable fitment and performance where it matters most.
Key Features
- Designed for Keihin CDKII 38mm and 42mm carburetors
- Adapts Keihin carbs to Mikuni 440/550 intake manifolds
- Correct angled mounting for Kawasaki JS440 and JS550 piston port engines
- Precision-machined for proper airflow alignment and sealing
- Helps maintain consistent fuel delivery and throttle response
- Built specifically for personal watercraft applications
