Name Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha BW's / Slider Item No. M318565 Brand Malossi Homologation No Displacement 50cc Stroke Original Conrod Length Standard Product Line Racing Material Aluminium Engine Type 2-stroke Cooling Type AC Bore 40 mm Piston Pin Original Number of Piston Rings 1 Cylinder Head Included
Malossi 50cc Aluminium "Replica" MBK Booster / Stunt- high-end 50cc kit for everyday road use, Replica version of the more powerful MHR kit.
The kit includes:
- Aluminium Cylinder with 6 transfer ports and exhaust port with boost ports
- One-Ring Piston, 10mm pin
- High-Compression Cylinder Head
- Gasket Kit (base, head, exhaust, reed valve)
- Reed Petals (2x) for MHR reed valve, carbon fiber
As a (Nikasil-plated) aluminium kit, it has plenty of power and can easily be considered one of top 50cc racing cylinders.
In combination with the right carburetor (minimum 17.5mm) and a sports exhaust, this kit can reach 8 to 9hp, favouring mid and high rpm.
It is street-legal (50cc).
You can also run this cylinder kit with a 12mm crankshaft, in this case you'll have to order the 12mm piston separately (item no. M348544).
- Suitable for (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
- Spare Parts
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