Kit 187cc MALOSSI Ø70mm, cylinder / piston for PIAGGIO, APRILIA, DERBI, VESPA, BENELLI, ...

H ere maxi kit Ø70mm piston pin Ø15mm MALOSSI for Piaggio, Aprilia, Derbi, Vespa ... 125cc. As usual MALOSSI has made a powerful, solid, torquey and very high-end kit.



This little monster will project your displacement from 125cc to 187cc real extreme performance. MALOSSI has found the perfect stroke / diameter ratio for this thermal unit, this cylinder tightened without any problem supported by your original crankshaft.



He is already racing in competition and in endurance, that is to say if he is tested… Let’s now rather see how MALOSSI did to increase the performance of the high engine, he obviously did not stop and increased the diameter of the piston cylinder! Here are the technical characteristics of the kit:

 

Cylinder

• 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 a coupling tolerance of 0.05 mm.

• Recalculated and enlarged heat exchange surfaces.

Piston

• Extra compact with three segments.

• Material: special aluminum alloy with a high silicon content with low thermal expansion with application of tin on the sliding walls.

• CNC machine tool machining

• Lightened and reinforced.

• Enlarged heat exchange surfaces.

Segments

• Compression - specials with high sliding and very high mechanical resistance, made of chrome-plated S10 spheroidal cast iron.

• 1st scraper ring - in chrome-plated S10 spheroidal cast iron.

• 2nd scraper ring - three-piece made of special steel, chrome-plated.

 

With this kit you therefore tighten in position an ultra robust, powerful and safe material! No more mole accelerations, restricted peak speeds… Disappointing pick-ups! Please note, this kit is not to be put in just any hands ... Warned pilot!

Mounts on :

APRILIA MOJITO RY 125 4T (LEADER)

APRILIA SPORTCITY ONE 125 4T (LEADER M38AM)

APRILIA SR MOTARD 125 4T euro 3

BENELLI ADIVA 125 4T (LEADER)

BENELLI ADIVA 150 4T (LEADER)

DERBI BOULEVARD 125 4T (LEADER)

DERBI BOULEVARD 150 4T (LEADER)

ITALJET JET SET 125 4T (LEADER)

ITALJET JET SET 150 4T (LEADER)

ITALJET TORPEDO 125 4T (LEADER)

ITALJET TORPEDO 150 4T (LEADER)

PIAGGIO FLY 125 4T euro 2-3 (LEADER M422M)

PIAGGIO FLY 150 4T euro 2-3 (LEADER M422M)

PIAGGIO LIBERTY 125 4T euro 3 (LEADER M389M)

PIAGGIO LIBERTY S 125 4T euro 3 (LEADER M381M)

PIAGGIO LIBERTY 150 4T euro 3 (LEADER M672M)

PIAGGIO LIBERTY - LIBERTY LE 125 4T euro 1-2 (LEADER)

PIAGGIO LIBERTY - LIBERTY LE 150 4T euro 1-2 (LEADER)

PIAGGIO SKIPPER ST 125 4T (LEADER)

PIAGGIO SKIPPER ST 150 4T (LEADER)

PIAGGIO TYPHOON 125 4T euro 3 (LEADER M701M)

PIAGGIO ZIP 125 4T (LEADER)

RENAULT FULLTIME 125 4T (LEADER) VESPA ET4 125 4T (LEADER)

VESPA ET4 150 4T (LEADER) VESPA LX 125 4T (LEADER)

VESPA LX 150 4T (LEADER)

VESPA S 125 4T euro 3 (LEADER M444M)

VESPA S 150 4T euro 3 (LEADER)

In addition to this, you need to know more about it.