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"Malossi Cylinder Kit ""Sport"" 70cc cast iron MBK Booster / Stunt"

Malossi Item no.: M317237

"Malossi Cylinder Kit ""Sport"" 70cc cast iron MBK Booster / Stunt"

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Data Sheet
Suitable for (32)


With this 70cc version, Malossi offers a cast-iron cylinder for daily use. Its acceleration is a bit weaker than the one of Polini Sport, but on the other hand its ideal rpm range is about 800 rpm higher, which translates into slightly better peak power. When combined with Laser X Pro or Yasuni R, you’ll get an easy-to-adjust, strong sport cylinder. It can also be used with the original carb, as long as the jetting is adjusted.
Performance 9 - 10.5 hp

Data Sheet

Name "Malossi Cylinder Kit ""Sport"" 70cc cast iron MBK Booster / Stunt"
Item No. M317237
Brand Malossi
Homologation No
Homologation No
Displacement 70cc
Stroke Original
Conrod Length Standard
Product Line Sport
Material Cast Iron
Bore 47 mm
Piston Pin Original

Your product goes with the following manufacturers and their models:

Adly (Her Chee)

Rapido 50cc


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)

Slider 50cc AC (before 2004)

Slider 50cc AC CAT (after 2004)

Spy 50cc AC

Target 50cc

Zuma 50cc AC

Zuma II 50cc AC

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