MXS Racing Intake Kit Big Valve w/ HighFlow System Yamaha BW's, available for a very good price.
Design MXS High Flow intake
This Big Valve HighFlow kit is the result of many months of development and testing in our MXS Racing workshop; it is basically designed for use with our MXS MXS Racing and MXS Sport cylinders for Minarelli vertical. The intake is a little larger than other existing "Big Valve" intakes so it can easily be combined with MXS cylinders, and a reed valve for Minarelli AM6 engines can be mounted. You can, however, use it with any other cylinder for Minarelli vertical.
Contents of Big Valve intake MXS Racing
rubber intake manifold d=32 / 35mm (PWK type)
anodized green aluminium mount
Allen screws (x8)
aluminium spacer 1.5mm
paper gasket (x1)
hose clamp
instruction manual
For maximum performance and more torque, we recommend adding a V-Force 3i reed valve; minor modifications to the reed valve will be necessary.