aluminium complete cylinder kit and power cam ø 75,5 pin ø 15 h2o 4-stroke

商品說明

ATTENTION: in order to install CYLINDER KIT Ø 75,5 H2O I-TECH 4-STROKE with cdiand camshaft on Piaggio engines 125 ie 4T LC produced as from September 2014, you need to buy below listed 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

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.

TECHNICAL SPECIFICATIONS

Cylinder

• Bore Ø 75,5 mm
• Stroke 48,6 mm
• Displacement 218
• Compression ratio 12.5:1

Material: primary aluminium alloy with a high content of hardened and tempered silicon, cylinder liner with silicon carbide coating in a galvanic nickel die and crossed smoothing with two diamond passages with very limited tolerances.

Machining: on machine tools with high precision numerical control.

Cylinder-piston connection with an allowance of 0.05 mm.

Recalculated and upgraded heat exchange surfaces.

Piston

Ultra compact with 3 rings.

Material: special aluminium alloy with high silicon content, low thermal expansion and a tin facing on the sliding surfaces.

Machining on machine tools with numerical control.

Lightened and reinforced.

Upgraded heat exchange surfaces.

Piston rings

Special rings with high sliding ease and very high mechanical resistance.

I° ring compression in nitrided and chromium steel.

II° special cast iron ring.

Three - piece scraper ring made of chromiumplated special steel alloy.

V4 HEAD

• 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.

CDI FORCE MASTER 2

• Carburation adjusting
• ± 20% at min/medium/max
• RPM limiter : + 1000 RPM
• 4 different maps
• 0 - Malossi cylinder - Original exhaust system - Original camshaft - Original head
• 1 - Malossi cylinder - Original exhaust system - Malossi camshaft - Original head
• 2 - Malossi cylinder - Original exhaust system - Malossi camshaft - Malossi head
• 3 - Malossi cylinder - Modifi ed exhaust system - Malossi camshaft - Malossi head

Power Cam

Designed with the Cad-Cam system.

Built with very high precision machinery.

Controlled 100% by measuring instruments with precision capability down to a tenth of a micron.

Designed and constructed to give your scooter a markedly sporting feel enabling you to easily manoeuvre through town traffic and tackle long distances at high cruising speeds.

The considerable increase in torque will boost your acceleration and climbing power in a big way.

本產品僅供競賽或提升車輛性能用途使用，在您車輛按裝產品前，請諮詢您所在地區的相關法規，以確保符合所有當地適用法規。對於任何不當使用，我們不承擔任何責任。