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C01073450

Airsal

Airsal Cylinder Kit "Xtreme" 77cc Yamaha Aerox / MBK Nitro


 Delivery from German Warehouse - Aptuvenais pieejamības datums: 01.07.2026.

Out Of Stock

250.00€

Price in reward points: 3039

A cylinder inspired by Airsal's powerful 88cc - the Airsal 77cc Cylinder Kit "Xtreme" MBK Nitro / Aerox (Minarelli horizontal LC, 12mm).

The kit includes:
- 77cc Aluminium Cylinder (d=50mm) with 7 transfer ports and a bridged exhaust port
- One-Ring Piston (12mm pin / d=50mm (Vertex)
- High-Compression Monobloc Cylinder Head
- Gasket Kit for mounting and for adjusting squish

With its 77cc, the "Xtreme" is quite powerful and has a lot of torque. Falling into the "Hyper Racing" category, the value for money is pretty amazing as it is possible, with the right components, to get up to 20hp out of it! As it has very long port timings and considerable volume, we recommend a very large carburetor (28-30mm) so you can unlock its full potential.

Note: You will have to work on your crankcase to make room for the cylinder base (d=55mm).

Technical details
Article no.
C01073450
Bore
50 mm
Brand
Airsal
Conrod Length
Standard
Cylinder material
Aluminium
Displacement
77cc
EAN
8434829003522
Homologation
No
Piston Pin
12 mm
Product type
Cylinder kit
Series
Xtrem
Spark plug thread
M14 long
Stroke
Original
Tuning Level
High-end
Weight
1,21 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
Loyalty program
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