- Data Sheet
- Suitable for (38)
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).
Name Airsal Cylinder Kit "Xtreme" 77cc Yamaha Aerox / MBK Nitro Item No. C01073450 Brand Airsal Homologation No Displacement 77cc Stroke Original Conrod Length Standard Product Line Hyper racing Material Aluminium Engine Type 2-stroke Cooling Type LC Bore 50 mm Piston Pin 12 mm Number of Piston Rings 1 Cylinder Head Included
Your product goes with the following manufacturers and their models:
Area 51 LC
Gulliver 50cc LC
Rally 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.
Sonic 50cc LC
491 50cc RR LC (before 2003) - Minarelli horiz.
491 50cc RR Replica LC (before 2003) - Minarelli horiz.
491 50cc ST LC (before 2003) - Minarelli horiz.
491 50cc Sport LC (before 2003) - Minarelli horiz.
K2 50cc LC - Minarelli horiz.
Ark 50cc LC - Minarelli horiz.
Eikon 50cc LC - Minarelli horiz.
Dragster 50cc LC
Ark 50cc LC
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)
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)
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)