Is Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha Aerox / MBK Nitro compatible with my scooter?

Please check by brand (Malossi), model (M318559), and engine type. Not sure? Contact us — we’ll verify compatibility.

Is Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha Aerox / MBK Nitro an original Malossi part?

Yes, we sell OEM and performance parts. The type of this product is listed in the description.

How fast do you deliver Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha Aerox / MBK Nitro?

Ships within 24h from LV stock. From EU stock it takes 4–9 days to Latvia, then 1–2 days in the Baltics.

Which payment options are available for Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha Aerox / MBK Nitro?

We accept bank cards, online banking, and invoice payments.

What is the SKU or article number of Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha Aerox / MBK Nitro?

Product SKU: M318559. It is also shown in description and specs.

What is the current discount for Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha Aerox / MBK Nitro?

Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha Aerox / MBK Nitro is now available with a special discount in 02 2026. Price: 283.00€.

How long is the discount for Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha Aerox / MBK Nitro valid?

The discount is valid for a limited time in 02 2026, until the promotion ends or stock runs out.

Is the Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha Aerox / MBK Nitro discount automatically applied in the cart?

Yes, the promo price 283.00€ is visible immediately and applied automatically at checkout.

Discount 26.00€ Reward Points: 27

M318559

Malossi

Malossi Cylinder Kit "Replica" 50cc aluminium Yamaha Aerox / MBK Nitro

Delivery from German Warehouse - Pirmdien

Available to order

283.00€ 309.00€

Price in reward points: 2699

Straight out of Malossi's Italian workshops, available @ Maxiscoot - Malossi 50cc Aluminium Cylinder Kit "Replica" MBK Nitro / Aerox (Minarelli horizontal LC, 10mm).

The kit includes:
- 50cc Aluminium Cylinder, with 6 transfer ports and exhaust port with boost ports
- One-Ring Piston, 10mm pin
- High Compression Cylinder Head, aluminium
- Gasket Kit
- Reed Petals (2x), carbon fiber

50cc racing kit, meaning it is more powerful than a 50cc cast iron sports kit, but is still suitable for everyday use, with proper adjusting and regular maintenance.

In combination with the right combination (17.5-21mm carburetor and sports or racing exhaust), this kit can reach 7 to 9hp. It has a wide rpm range for a 50cc kit making it a very balanced cylinder.

Street-legal.

Technical details

Article no.: M318559
Bore: 40 mm
Brand: Malossi
Conrod Length: Standard
Cylinder material: Aluminium
Displacement: 50cc
Homologation: Yes

Piston Pin: 10 mm
Product type: Cylinder kit
Series: MHR
Spark plug thread: M14 short
Stroke: Original
Tuning Level: Racing
Weight: 1,22 kg

Vehicle

Adly (Her Chee): AirTech 50cc LC;
Aprilia: Area 51 LC;Gulliver 50cc LC;Rally 50cc LC;Sonic 50cc LC;SR 50cc LC (1994 - 1997) - Minarelli horiz.;SR 50cc Netscaper LC - Minarelli horiz.;SR 50cc Racing LC (before 2000) Minarelli;SR 50cc Stealth LC - Minarelli horiz.;
Benelli: 491 50cc RR LC (before 2003) - Minarelli horiz.;491 50cc RR Replica LC (before 2003) - Minarelli horiz.;491 50cc Sport LC (before 2003) - Minarelli horiz.;491 50cc ST LC (before 2003) - Minarelli horiz.;K2 50cc LC - Minarelli horiz.;
Beta: Ark 50cc LC - Minarelli horiz.;Eikon 50cc LC - Minarelli horiz.;Ycon;
CPI: GTR 50cc LC - Minarelli horiz.;
Garelli: GSP 50cc LC;
Italjet: Dragster 50cc LC;
Kreidler: Galactica 3.0 50cc LC;

KTM: Ark 50cc LC;
Longjia: Speedjet 50 LC 2-stroke;
Malaguti: F12 Phantom 50cc LC;F12 Phantom 50cc LC (after 2004);F12 Phantom R 50cc LC;F15 Firefox 50cc LC;F15 Firefox 50cc LC (after 2004);
MBK: MachG 50cc CAT LC (after 2003);MachG 50cc LC (before 2003);Nitro 50cc CAT LC (after 2003);Nitro 50cc LC (after 1999);Nitro 50cc LC (after 2013);Nitro 50cc LC (before 1999);Nitro Naked 50cc LC;Nitro Naked 50cc LC (after 2013);
Motowell: Crogen RS 50cc LC 2-stroke;Magnet RS 50cc LC 2-stroke;
None: None
Sachs: Speedjet RS 50cc LC;
Yamaha: Aerox 50cc LC (after 1999);Aerox 50cc LC (before 1999);Aerox 50cc LC CAT (after 2003);Aerox Naked 50cc LC (after 2013) ;Aerox Naked 50cc LC CAT (after 2003);Aerox R 50cc LC (after 2013);Jog RR 50cc LC (before 2003);Jog RR 50cc LC CAT (after 2003);

Individual approach to each order

Return and exchange of goods within 14 days

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