Suitable for all reed valves on Vespa cylinders with Rotax-derived reed valve pack Like parmakit w force.
Suitable only for pk frame (the sheet metal must be cut as for classic s-shaped manifolds)
Specializing in high performance intake systems, fcsolution makes these kits to measure for various carburetor sizes in particular: 30 and 38-39mm
The reed valves have an integrated flow guide, preloaded tip and carbon reeds. The manifold is redesigned to ensure the best compromise between ease of assembly, ease of use and performance.
They are supplied ready to be assembled, replacing those already present.
