Intake manifold 21mm for Minarelli horizontal / China 2-stroke engines. When using a big bore carburetor you will have to replace the restricted manifold with an unrestricted one, otherwise the large carburetor will be useless since its venture size is actually reduced to the diameter of the restricted manifold. The Generic derestricted intake manifold gives better acceleration and better top speed. The Generic derestricted intake manifold will fit any Dellorto carburetor up to 21mm. Unlike many original inlet manifolds, the one from Generic is not restricted. Its bigger intake tract allows for better performance - indispensable with a bigger carburetor. Item G15166
Note: Please make sure this scooter engine part fits your particular scooter model. Many scooters have the same name but use different engine parts depending on the year of manufacture.
Note: Please make sure this scooter engine part fits your particular scooter model. Many scooters have the same name but use different engine parts depending on the year of manufacture.