70cc Ø47mm POLINI Racing cast iron kit on SUZUKI Air scooter (Address, Katana ...)

Attention, high engine reserved for the competition. Does not respect the regulatory displacement of 50cc governed by legislation in some countries.

The Italian brand POLINI once again proves with this high engine, the quality of its parts and the real performance gains. This 70cc racing kit in Ø47mm cast iron is no exception to the rule. It is the perfect balance between performance and strength. Its cast iron cylinder will offer all the necessary strength with worked and improved heat exchange surfaces. The architecture and the work on this cylinder are precise and very well finished overall. This racing model is clearly revised and corrected at all levels, improved diagrams and transfers.

 

A top-of-the-range bi-segment piston accompanies this high engine, specially designed to provide torque at low speeds and maintain a reliable and resistant engine even at high speeds. This piston is made of a special lightened and reinforced aluminum alloy. The latter has two segments with reinforced piston pin and clips. The cylinder is supplied with its cylinder head, equipped with a high compression combustion chamber with a polished finish.

 

Clearly you will understand, this high engine is a real concentrate of Italian performance thanks to the experience in the preparation of engines for competition from POLINI. Everything has been worked on and improved, whether in the transfer ducts, the exhaust or the combustion chamber of the cylinder head. An excellent quality / price / performance ratio, delivered 100% complete as presented.

We recommend accompanying this high engine with at least : a carburetion of 19 to 21mm for the best in flexible assembly, racing horn or preparation of the original airbox, racing spark plug, 100% synthetic racing engine oil ... .

As an option we offer you 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!

Mounts on scooter 50 with MORINI 2T engine :

 

Aprilia Habana (morini)

Aprilia Mojito 50 (morini)

Agrale CITY 50 - Scooter
Agrale DAKAR 50 - Scooter
Agrale FORCE 50 - Scooter
Agrale TCHAU 50 - Scooter
Atala BYTE AT 10 50 - Scooter
Atala HACKER AT12-RACING 50 - Scooter

Benelli 491 (morini)

Benelli Naked 50 (morini)

Derbi VAMOS 50 - 1993/1995 - Scooter

Derbi Atlantis 50 (morini)

Derbi Hunter 50 (morini)

Derbi paddok 50 (morini)

Derbi predator 50 (morini)

Hyosung CUB 50 - Scooter
Hyosung SUPER CAB 50 - Scooter
Italjet FORMULA 50 - 1994/2000 - Scooter
Italjet TORPEDO 50 - 1997/1999 - Scooter
Italjet VELOCIFERO 50 - 1993/1999 - Scooter
M. Lotus MIRAGE 50 - Scooter

Morini PEPE 50

Malaguti CROSSER 50 CR1 - 1995/1998 - Scooter
Mondial M1 50 - Scooter

Pegasus corona 50

Pegasus R50X

Pegasus SKY 50

Rizzato VAMOS 50 - Scooter
Siam FALKOM 50 - Scooter
Siam S CROSS 50 - Scooter
Sundown AKROS 50 - Scooter
Sundown ERGON 50 - Scooter
Sundown PALIO 50 - Scooter
Suzuki AH 50 ADDRESS - 1992/1995 - Scooter
Suzuki AJ 50 ZZ SEPIA S - 1995/1997 - Scooter
Suzuki AP 50 - 1994/1997 - Scooter
Suzuki AY 50 AIR - Scooter
Suzuki AY 50 KATANA - Scooter
Suzuki SEPIA 50 - Scooter
Suzuki UF ESTILETE 50 - 2000 / - Scooter
Tgb AKROS 50 - Scooter
Tgb ERGON 50 - Scooter
Tgb PALIO 50 - Scooter

Tgb R50X

Tgb Corona 50

Tgb Meteorit 50

Tgb Sky 50

Zillon 50