Cylinder - Cylinder without piston 70cc Ø46mm AIRSAL aluminum scooter HONDA SH, LEAD, GYRO, SC PEUGEOT METROPOLIS ...

Piece unapproved! Only reserved for the competition, with closed circuits and tracks.

Here is the AIRSAL 70cc kit Ø46mm diameter, this model is for the motor scooter HONDA Sh ... Lead-mounted air cooling. A powerful set for increased your engine ... It was planned to have the performance, torque and especially preserving a maximum solidity with a simple installation on your scooter!

The cylinder is an aluminum 5 transfers, high quality nikasil treatment, standardized oval exhaust ... Cooling was very well thought out! The admission has also been improved somewhat. The piston is a two-segment model (including a bulging hard chrome for the top of the piston), that piston has a rear machining to a slight improvement in fill / scan. Delivered without cylinder head, in short, this kit is very solid, it offers a great couple but also good power. Nothing to do with 50cc ... It has more of a quality / price unbeatable!

We advise to accompany this kit with minimum: carburetion 17.5mm (in PHBG), crankshaft and reinforced bearings C3 play, exhaust racing, cold candle racing ...

This pack contains:

Aluminum master cylinder Ø46mm nykasil
-piston Bi-segments
-Segment Chrome + standard segment
Axis-piston
-Clips Piston
-Stud Fixing exhaust
-pack High engine gasket
-Notice

Optional we offer a preparation course 1, this preparation is a modification of the channels and the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved piston and bottom skirt is also included in the amendment. Allow a little extra time for this preparation!

Mounts on scooter 50cc HONDA 2 following times:

-PEUGEOT SC METROPOLIS

-Honda SH 50cc before 1996

-Honda LEAD 50cc

-Honda GYRO

And many other models.