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"Malossi Cylinder Kit ""MHR Replica"" 70cc aluminium MBK Booster / Stunt"

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Malossi Item no.: M318501

"Malossi Cylinder Kit ""MHR Replica"" 70cc aluminium MBK Booster / Stunt"

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Malossi 70cc Aluminium Cylinder Kit "MHR Replica" MBK Booster / Stunt - ideal compromise between the power of an aluminium kit and the reliability (without over the top maintenance) of an everyday use kit.

The kit includes:

- Aluminium Cylinder with 6 transfer ports and oval exhaust port
- Two-Ring Piston, d=47mm, 10mm pin
- High Compression Cylinder Head
- Gasket Kit (base, head, exhaust, reed valve)
- Reed Petals (2x) for MHR reed valve, carbon fiber

Great choice for high-mileage drivers looking for maximum power AND reliability.

Set up with the right components (reinforced crankshaft, 17.5mm/19mm carburetor and sports exhaust), it can reach 9/10hp, with a lot of torque at low rpm range and good acceleration.

With 70cc displacement (d=47mm), it is, as matter of course, not street-legal and therefore reserved for the race track or closed-off roads.

Additional Information
Name "Malossi Cylinder Kit ""MHR Replica"" 70cc aluminium MBK Booster / Stunt"
Item No. M318501
Brand Malossi
Homologation No
Displacement 70cc
Stroke Original
Conrod Length Standard
Product Line Sport
Material Aluminium
Engine Type 2-stroke
Cooling Type AC
Bore 47 mm
Piston Pin Original
Number of Piston Rings 2
Cylinder Head Included
Fits to (31)

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

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