MALOSSI High performance cylinder head V4 3813273

To mount the V4 HEAD cylinder head on Piaggio 125 ie 4T LC engines produced from September 2014 that use roller rocker arms in the engine cylinder head, you must purchase the Malossi camshaft (Code = 5911962) in addition to the PIAGGIO products.
Original PIAGGIO products:
Qty 1 - 877771 Timing sprocket
Qty 1 - B0184845 Exhaust side rocker arm
Qty 1 - B0184835 Intake side rocker arm
Qty 2 - 486343 Rocker arm shaft
Piaggio models produced from September 2014 for which the original Piaggio products must be purchased
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
Technical characteristics
Cylinder head in primary aluminium alloy gravity cast in sand mould, machined in super-precise machining centres within tolerances to the thousandth.
Valve guides with recalculated profile, obtained by metal powder sintering process (steel, phosphorus, carbon, copper and manganese).
Valve seats in alloy of steel, cobalt, molybdenum and copper with special thermo-chemical treatment.
Intake valves enlarged to ø 25 in special steel with thermo-chemical treatment.
Exhaust valves enlarged to ø 22,2 material Nimonich 80 (alloy of nickel, chromium, titanium and aluminium).
Exhaust and intake springs in steel ? chrome-silicon pre-tempered and stabilized with suitable load recalculated for engine power enhancement.