Description
Malossi 187cc Cylinder Kit Vespa lx 125i.e up to 2013
TECHNICAL SPECIFICATIONS
Cylinder
Bore Ø 70 mm;
Stroke 48.6 mm;
Displacement 187.6;
Compression ratio 11.5:1.
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 chromium plated special steel alloy.
CDI
Carburation adjusting
± 20% at min/medium/max
RPM limiter : + 1000 RPM
4 different maps
Please note when this item is shown as available to back order the following terms apply;
Delivery can take approximately 3-10 working days and dispatched on the delivery method chosen at checkout once the item is received to dispatch.
Please be aware that potential delays outside our control may prolong this time scale eg courier, customs or supplier stock.
By ordering this item you are confirming you agree with the above terms.