Polini Cylinder Kit "Corsa" 70cc cast iron Yamaha Aerox / MBK Nitro

Polini Item no.: P166.0083/R

Polini Cylinder Kit "Corsa" 70cc cast iron Yamaha Aerox / MBK Nitro

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€290.00

€229.00

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Description
Data Sheet
Suitable for (38)
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Details

You want ultimate power for everyday use? Maxiscoot has it - the Polini 70cc Cast Iron Cylinder Kit "Corsa" MBK Nitro / Aerox (Minarelli horizontal LC, 10mm).

The kit includes:
- 70cc Cast Iron Cylinder "Corsa", with 5 transfer ports and simple, oval exhaust port
- Two-Ring Piston "Corsa", 10mm pin
- High Compression Monobloc Cylinder Head
- Gasket Set for mounting
- Carbon Fiber Reed Petals, 2x (for original reed valve)

Polini based this cylinder kit on their 70cc Cast Iron Sport kit and redesigned it to improve performance and give it more power. More specifically, Polini modified the cylinder's port timings (longer) and redesigned the shape of the exhaust port resulting in an increase of power up to 10/13hp (with a 17.5mm carburetor and a sports exhaust). The piston is also a modified as a special "Corsa" piston even though it remains a two-ring piston; 10mm piston pin.

Not street-legal!

Name Polini Cylinder Kit "Corsa" 70cc cast iron Yamaha Aerox / MBK Nitro
Item No. P166.0083/R
Brand Polini
Homologation No
Displacement 70cc
Stroke Original
Conrod Length Standard
Product Line Racing
Material Cast Iron
Engine Type 2-stroke
Cooling Type LC
Bore 47,6 mm
Piston Pin Original
Number of Piston Rings 2
Cylinder Head Included

Your product goes with the following manufacturers and their models:

Aprilia

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

Benelli

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.

Beta

Ark 50cc LC - Minarelli horiz.

Eikon 50cc LC - Minarelli horiz.

Italjet

Dragster 50cc LC

KTM

Ark 50cc LC

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)

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)

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)

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