TECHNICAL SPECIFICATIONS
Cylinder
- Bore Ø 75.5 mm;
- Stroke 63 mm;
- Displacement 282;
- 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.
NB: can be assembled with V4 HEAD Code = 3813273
Modellek:
- APRILIA ATLANTIC S 300 ie 4T LC euro 3 (PIAGGIO)
- APRILIA SCARABEO Special 300 ie 4T LC euro 3 (PIAGGIO M28RM)
- APRILIA SPORTCITY CUBE 300 ie 4T LC euro 3 (LEADER M28LM)
- APRILIA SR MAX 300 ie 4T LC euro 3
- DERBI RAMBLA i 300 ie 4T LC euro 3 (PIAGGIO)
- GILERA NEXUS 300 ie 4T LC euro 3
- PEUGEOT GEOPOLIS R/GT 300 ie 4T LC euro 3
- PEUGEOT GeoRS 300 ie 4T LC euro 3 (PIAGGIO M28MM)
- PIAGGIO BEVERLY 300 ie 4T LC euro 3 <-2009 (M28MM)
- PIAGGIO BEVERLY 300 ie 4T LC euro 3 2010->2016 (M692M)
- PIAGGIO BEVERLY 300 ie 4T LC euro 4 2017->2020 (MA21M)
- PIAGGIO BEVERLY TOURER 300 ie 4T LC euro 3
- PIAGGIO CARNABY 300 ie 4T LC euro 3 (QUASAR)
- PIAGGIO MP3 300 ie 4T LC euro 4 2016->2018 (TA11M)
- PIAGGIO MP3 300 ie 4T LC euro 3 2009->2014 (QUASAR M634M)
- PIAGGIO MP3 300 ie 4T LC euro 3 2014->2016 (M862M)
- PIAGGIO MP3 YOURBAN 4V 300 ie 4T LC euro 3 2011->2016
- PIAGGIO MP3 YOURBAN SPORT 4V 300 ie 4T LC euro 4 2017->2018
- PIAGGIO X7 EVO 300 ie 4T LC euro 3 (QUASAR)
- ROYAL ALLOY GP 300 LC
- VESPA SEI GIORNI 300 ie 4T LC euro 4 2018->
- VESPA GTS Super 300 ie 4T LC euro 3 <-2013 (QUASAR M454M)
- VESPA GTS Super 300 ie 4T LC euro 3 2014->2016 (QUASAR M454M)
- VESPA GTS Super 300 ie 4T LC euro 4 2017->2018 (QUASAR M458M-M45EM)
- VESPA GTS 300 ie 4T LC euro 4 2017->2018 (MA33M)
- VESPA GTV 300 ie 4T LC euro 3 (QUASAR)
