Diaphragm block -MALOSSI MHR VL19 for engine case VR-ONE- Vespa Largeframe
The MHR Racing diaphragm blocks offer you a larger inlet area and an optimized flow shape. This reed block
is only for the Malossi VR One housing. A custom fit fits nowhere else P&P into it, used
carbon plates in the thickness 0.35mm. This means that there is no longer a throttle in the intake and the cylinder filling increases. This also increases the
performance. As you can see: developed for the racing engines of Malossi factory racers and successfully tested on the race track.
For the perfect flow, a stuffer is included in the scope of delivery. In the process, the membrane brings performance and reliability. Thanks
to the very high quality selected materials: the housing is made of a FKM coated aluminum- silicon alloy.
The vulcanized surface ensures optimum sealing of the platelets. Thus it comes even with correctly
large carburetor to no pressure reduction in the crankcase.



(TW070223)


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OEM numbers (for comparison purposes only)
Scooter Center:
M2716818
Malossi:
2716818, M2716818