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MXS Racing Big-Valve HighFlow System Yamaha BW's / Slider

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MXS Racing Item no.: MXS-010

MXS Racing Big-Valve HighFlow System Yamaha BW's / Slider

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Our very own MXS Racing Intake Kit Big Valve w/ HighFlow System Yamaha BW's, available for a very good price.

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.

The kit includes:

  • 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.

Additional Information
Name MXS Racing Big-Valve HighFlow System Yamaha BW's / Slider
Item No. MXS-010
Brand MXS Racing
Carburator Type PWK
Carburator Diameter 21mm, 24mm, 26mm, 28mm
Intake diameter 32mm, 35mm
Scope of Delivery With intake manifold
Material Aluminium, Rubber
Fits to (32)

Your product goes with the following manufacturers and their models:

Amico 50cc AC (1991 - 1992), Amico 50cc ac (after 1993), Amico GL 50cc AC, Amico Sport 50cc AC, SR 50cc AC (before 1994) - Minarelli vertical

Pista 2 50cc AC, Pista 50cc AC, Scoop 50cc

Booster 50cc AC (1992 - 1999), Booster 50cc AC (after 2004), Booster Next 50cc AC (after 1999), Booster Next 50cc AC (before 1999), Booster One 50cc until 2013, Booster Rocket 50cc AC, Booster Spirit 50cc AC (before 2004), Booster Track 50cc AC, Stunt 50cc AC, Stunt 50cc AC CAT (after 2004), Stunt Naked 50cc AC

BW's 50cc AC, BW's 50cc AC (after 2004), BW's Bump 50cc AC, BW's Easy 50cc 2013, BW's NG 50cc AC (after 1999), BW's NG 50cc AC (before 1999), BW's Spy 50cc AC, Slider 50cc AC (before 2004), Slider 50cc AC CAT (after 2004), Spy 50cc , Target 50cc, Zuma 50cc AC, Zuma II 50cc AC