Attention, high engine reserved for the competition. Does not respect the regulatory 50cc capacity regulated by legislation in some countries.
As usual, the Italian brand MALOSSI produces genuine quality piece. Once again, this 70cc cast iron Ø47mm kit is no exception to the rule. It is the perfect balance between performance and strength. Its cast iron cylinder with special lamellar anti-wear treatment will provide all the necessary strength with reworked heat exchange surfaces.
It has 6 intake transfers, 4 side and 2 rear with a standard oval exhaust designed for maximum engine performance. The machining and work on this cylinder is accurate and very well finished overall.
In addition, a bi segment piston accompanies this high engine, specially designed to give torque at low speeds and maintain a reliable engine. This piston is made of special aluminum alloy with high silicon content, lightened and reinforced. Equipped with side grease nipples and an opening on the rear skirt to improve the lubrication, sweeping and filling of the bottom motor / intake. The latter has two specific cast iron segments with reinforced axle and piston clips.
The cylinder head provided with this cast iron cylinder is an aluminum model with optimized compression ratio and improved cooling for better heat dissipation since this heat group is air-cooled. This cylinder head has a high compression combustion chamber, hemispherical shape with a polished finish. For more compression and reliability, it is mounted with a viton O-ring.
In summary, this thermal group is a concentrate of Made In Italy performances thanks to the experience in the preparation of motors for the MALOSSI competition. Everything has been worked and improved, whether in the transfer ducts, the exhaust or the combustion chamber of the cylinder head. Excellent value for money / performance, delivered 100% complete as presented.
We recommend to accompany this high engine with at least : a 21mm carburetor in flexible mounting, racing horn or preparation of the original air box, racing exhaust, unbridled ignition or competition, crankshaft and reinforced bearings, racing candle, engine oil racing 100% synthesis ....
contains:
Ø47mm cast iron cylinder 6 transfers with oval exhaust
-Aluminium thick high compression polished
-Piston bi segment Ø47mm with lateral grease nipples and opening on the rear skirt
-X2 segments cast
-Axle piston Ø12mm
-Piston clips type C
-Pack engine seal
-Notice
-Autocollants
In option we offer a stage 1 preparation, this preparation is a modification of the channels and the exhaust light by increasing the diagrams and improving the pipe, it increases the performance of the cylinder. An improvement of the piston and skirt stocking is also included in this modification. Allow a little extra time for this preparation!
Mounts on scooter Peugeot 50cc engine vertical 2 times air:
-BUXY
-ELYSEO
-SPEEDAKE
-SEEDFIGHT 2 AC
-SPEEDFIGHT AC
-SQUAB
-TREKKER
-TKR
-VIVACITY
-ZENITH
And other models ...
