discovery
New member
http://www.malossistore.be/Prodotto.aspx?type=M&MM=MO/APSP250&C=3113927
COMPLETE CYLINDER 4-STROKE
TECHNICAL FEATURES
Cylinder
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
Compression - special rings with high sliding ease and very high mechanical resistance, in chromium-plated S10 spheroidal cast-iron.
1st scraper - ring in chromium-plated S10 spheroidal cast iron.
2nd three - piece scraper ring made of chromium-plated steel alloy.
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.
Za navedene skutere:
ATLANTIC - Arrecife 250 4T LC
APRILIA SCARABEO 250 4T LC
APRILIA SCARABEO Light 250 ie 4T LC 2007->
APRILIA SPORTCITY 250 ie 4T LC euro 3
BENELLI ADIVA AD 250 4T LC euro 2
DERBI GP1 250 4T LC euro 2-3
DERBI RAMBLA 250 4T LC euro 3
GILERA NEXUS 250 ie 4T LC euro 3
MALAGUTI MADISON RS 250 4T LC
MALAGUTI MADISON 3 250 4T LC
MALAGUTI PHANTOM MAX 250 4T LC
PEUGEOT GEOPOLIS 250 ie 4T LC euro 3
PEUGEOT SATELIS 250 4T LC euro 3
PIAGGIO BEVERLY 250 4T LC euro 1-2
PIAGGIO BEVERLY S 250 ie 4T LC euro 3
PIAGGIO BEVERLY 250 ie 4T LC euro 3
PIAGGIO MP3 250 ie 4T LC euro 3
PIAGGIO X7 250 ie 4T LC euro 3
PIAGGIO X8 250 4T LC euro 2
PIAGGIO X8 250 ie 4T LC euro 3
PIAGGIO X9 Evolution 250 4T LC
PIAGGIO XEvo 250 ie 4T LC euro 3
VESPA GTS - GTV 250 ie 4T LC