Kit 185cc MALOSSI Ø63mm, cylinder / piston + electronic box calculator for YAMAHA X MAX 125cc from 2017 to 2020 euro 4

You were all waiting for it ... The big kit that will finally make your maxi scooters YAMAHA X MAX 125 IE 4T LC EURO 4 roar from 2018 to 2020 !!!

Here it is, the famous Ø63mm kit which is also delivered with the multi-curve electronic calculator. As usual MALOSSI has made a powerful, solid, torquey and very high-end kit.

This little monster will project your displacement from 125cc to real 182.58cc of extreme performance. MALOSSI has for this thermal group found the perfect stroke / diameter ratio, this cylinder tightens without problem supported by your original crankshaft.

It is already racing in competition and in endurance, that is to say if it has been tested ... Force Master 2 is the electronic box which allows the injection to be changed to adapt perfectly to the new Malossi 4t thermal group.

This unit has been programmed with different programs in order to be perfectly coupled to your vehicle whatever its configuration! With this box 4 curves are offered to you ...

4 different programs :

curve 0: Malossi muffler with DB killer, original cylinder, original cylinder head, original camshaft and original filter

curve 1: original muffler, cylinder with Malossi kit ø 63 mm, original cylinder head, original camshaft and original filter

curve 2: Malossi muffler with DB killer, cylinder with Malossi kit ø 63 mm, original cylinder head, original camshaft and original filter

curve 3: Malossi muffler with DB killer, cylinder with Malossi kit ø 63 mm, original cylinder head, Malossi camshaft and original filter

Cylinder

-Bore: Ø 63 mm
- Stroke: 58.6 mm
-Cylinder capacity: 182.58cc real
-Compression ratio: 10.6: 1
-Material: primary aluminum alloy with a high content of quenched and tempered silicon, cylinder liner with application of silicon carbides in a galvanic nickel matrix and crossed smoothing by two diamond passages, with very strict tolerances
-Machining: by high precision CNC machine tools
-Cylinder-piston couplings with coupling tolerance of 0.05 mm
-Recalculated and enlarged heat exchange surfaces

Piston

-Extra compact three-segment
-Material: special aluminum alloy with high silicon content with low thermal expansion with application of tin on the sliding walls
-Machining by CNC machine tools
-Lightened and reinforced
- Enlarged heat exchange surfaces

Segments

-Special with high sliding and very high mechanical resistance
-I ° compression segment in nitrided and chromed steel
-II ° segment in special cast iron
- Three-piece scraper segment in special steel, chrome-plated

If you want to get the best possible performance on your machine equipped with this monster, we advise you to mount a MALOSSI POWER CAM camshaft , a secondary transmission in 14/43 , one of the best variator the MULTIVAR 2000 accompanied by its clutch MAXI DELTA CLUTCH automatic and a sport ir filter like the MALOSSI MHR .

To sum it all up, you can accompany your scooter with a sports exhaust.

Mounts on :

YAMAHA X MAX 125 ie 4T LC euro 4 2017 (E3V9E)

YAMAHA X MAX 125 ie 4T LC euro 4 2018-> 2020 (E31LE)