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MXS Cylinder Kit "MXS Sport" 70cc piston pin=10mm Yamaha BW's / Slider
MXS Cylinder Kit "MXS Sport" 70cc piston pin=10mm Yamaha BW's / Slider
MXS Racing Item no.: MXS31446476

MXS Cylinder Kit "MXS Sport" 70cc piston pin=10mm Yamaha BW's / Slider

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IN STOCK, Dispatched same working day. For all orders to 2pm.
Homologation: No
€169.00

Including legal taxes + shipping costs .

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Description
Name MXS Cylinder Kit "MXS Sport" 70cc piston pin=10mm Yamaha BW's / Slider
Item No. MXS31446476
Brand MXS Racing
Homologation No
Displacement 70cc
Stroke Original
Conrod Length Standard
Product Line Sport, Racing
Material Aluminium
Engine Type 2-stroke
Cooling Type AC
Bore 47,6 mm
Piston Pin Original
Number of Piston Rings 1
Cylinder Head Included

MAXISCOOT 70cc Cylinder Kit "MXS Sport" MBK Booster / Stunt (10mm piston pin) - developed by Maxiscoot's Racing Team!

The Nikasil-plated aluminium cylinder has 5 transfer ports and an oval exhaust port. The kit comes with a HQ single-ring piston (10mm pin) and a high-compression cylinder head (port timings: 189.4°/123.6°/125.8°).

To unlock the full potential of this kit, we recommend running it with a 21mm (at least 17.5mm) carburetor and a sports exhaust (such as Yasuni R, Doppler…); you can even run it with your original exhaust.

With the right set-up and adjustments, this sports kit can reach record-breaking 16hp!

The kit comes with complete piston (pin, circlips and ring included) and the proper gaskets for mounting. To make sure to get maximum power and reliability out of this cylinder kit, you should definitely adjust "squish clearance" when mounting it (cylinder spacers are included).

For vertical Minarelli engines
Bore: 47.6mm - Stroke: 39mm
Note: piston pin = 10mm.

550

 

 

 

 

 

 

 

Exhaust Port

Exhaust Port

The MXS Racing Cylinder has a one-piece exhaust port; its special shape and a 26mm diameter allow for emitting large volumes of exhaust. Piston ring friction and wear is minimized resulting in longer cylinder life.

Port Timings

Port Timings

When developing an air-cooled cylinder it is crucial to find the right balance between performance and reliability. The MXS Racing Cylinder allows for high port timings without compromising on reliability.

Special Intake Port

Special Intake Port

The most innovative feature of the MXS Racing Cylinder is its intake. The intake port has two additional boost ports; the combustion chamber is can be overcharged with mixture leading to a noticeable increase in power.

Optimized Cooling

Optimized Cooling

As it has more power, the cooling of the MXS Racing Cylinder has to be improved. That's why more cooling fins were added. Instead of 5 it now has 7 cooling fins.

Suitable for (32)

Your product goes with the following manufacturers and their models:



Aprilia
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


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


MBK
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


Yamaha
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


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