Kit 70cc Ø48mm AIRSAL luxury cast iron minarelli am6

Here is the brand new 70cc kit from AIRSAL. After a great success in the AIRSAL aluminum kits and following a strong demand, AIRSAL is finally releasing its large diameter cast iron kit for 50cc am6 motorcycle engine! You should know that a cast iron kit is more solid on long journeys, so it allows additional reliability but it gives a little less power than an aluminum kit because it gives less freedom to the piston (less cylinder expansion) and less good heat exchange!

 

 

This model is Ø48mm in diameter, or a real 70.5cc! It is a very good high engine, very well finished which will bring much better performances to your machine without denying the solidity.   It is of course equipped with a two-segment piston to preserve the torque, a cutout of the rear of the piston is present here to improve scanning. it has 5 transfers, the sides of the base are well worked. The internal sides are nicely drawn.

 

 

In addition, it is sold with an aluminum cylinder head with a high compression hemispherical chamber.

 

In summary this kit will give you very good performance especially in low speed torque while having excellent strength and good power, all for a very low price!

 

 

We recommend accompanying this kit with :   21mm carburetion (0.30mm or 0.35mm carbon valve slats), reinforced crankshaft and bearings, racing muffler, racing spark plug, etc.

As an option we offer a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the piston and the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!

This high engine is mounted on the following 50cc motorcycles with gearboxes equipped with the MINARELLI AM3, AM4, AM5, AM6 euro 1, AM6 euro 2 engine:

-APRILIA RS AM6 engine from 1997 to 2006 (after 2006, beware of engines passed in DERBI euro 3)
-APRILIA RX AM6 engine (after 2006, beware of engines passed in DERBI euro 3)
-APRILIA MX AM6 engine (after 2006, beware of engines passed in DERBI euro 3)

-BETA CRE

-BETA RR
-BETA RR ALU

-HONDA HM
-HONDA CRE
-HONDA BAJA

-HUSQUVARNA WXE
-HUSQUVARNA CH

-HM DERAPAGE
-HM CRE
-MALAGUTI DRAKON

-MALAGUTI XTM
-MALAGUTI XSM

-FANTIC CABALLERO

- PEUGEOT XP6
- PEUGEOT XPS
- PEUGEOT XP STREET
- PEUGEOT XP STREET EVO
- PEUGEOT XR6
- PEUGEOT XR7

-MOTORHISPANIA RYZ
-MOTORHISPANIA RX-R
-MOTORHISPANIA RX

-RIEJU RS1
-RIEJU RS2
-RIEJU RS2 MATRIX
-RIEJU RS2 MATRIX PRO
-RIEJU SMX
-RIEJU MRX
-RIEJU SPIKE

-KEEWAY TX EN

-YAMAHA DT
-MBK X-LIMIT
-YAMAHA TZR
-MBK X-POWER

-SHERCO SM
-SHERCO ENDURO
-SHERCO HRD
-SHERCO ENDURO

And many other machines!