Complete intake kit for the K50 with a custom-made reed valve assembly and a modified 20mm Amal 420 carburetor.
The carburetor uses Keihin 99101-393 M5x0.8 main jets.
Jet 110 installed.
The custom-made reed basket features Polini reed valves.
No choke, float only.
Replacement reed valves are available under part numbers 19842–19846