V4 GLAVA Ø 74-75,5 ALU H2O Maxi 200>300

In order to install V4 HEAD on Piaggio engines 125 ie 4T LC produced as from September 2014 and featuring roller rocker arms in the cylinder head, you need to buy Malossi camshaft (Code = 5911962), besides PIAGGIO products.

Piaggio models produced as from September 2014 for which you need to buy Piaggio products:

APRILIA SR MAX 125 ie 4T LC euro 3

GILERA NEXUS 125 ie 4T LC euro 3

PIAGGIO BEVERLY 125 ie 4T LC euro 3 2010 (QUASAR) - MP3 YOURBAN 4V 125 ie 4T LC euro 3 2011 - X7 EVO 125 ie 4T LC euro 3 (QUASAR)

VESPA GTS Super 125 ie 4T LC euro 3 2014 ->2016

4STROKE ? V4 HEAD

Monumental Achievement - Malossi

Soaring scooter performance with a power increase of 15%-25%

The first head for all Piaggio scooters that have a 4-stroke, liquid cooled engine with the following displacements: 125*cc, 180*cc, 200 cc, 250 cc, 300 cc. With more than seventy applications and designed and developed to deliver great excitement, insures this head a brilliant future.

Technical Specifications:

• Head made of gravity-fed cast aluminium alloy, tempered and sandblasted, machined within thousandth (mm) tolerances utilizing super precise work cells.
• Valve guides designed with new profile, made using a powdered metal sintering process (steel, phosphorous, carbon, copper and manganese).
• Valve seats made of cobalt-molybdenum steel alloy characterised by copper infiltration and a special heat/chemical treatment. Increased intake valve - ø 25 mm, made of a special steel alloy and a special heat/chemical treatment.
• Increased exhaust valve - ø 22.2 mm and made of Nimonich 80 material (Nickel, Chromium, Titanium, and Aluminium alloy).
• Exhaust and Intake valve springs made of Si-Cr oil-tempered and annealed steel, designed to operate optimally under increased loads due to increased engine power.

* This new head was developed to be used exclusively with Malossi cylinders for the displacements 125 cc ? 180 cc, while with all other displacements, this new head can be used with the original cylinders. The head is pre-assembled and ready for installation.

Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use