High performance MALOSSI kit for VESPA 300 4T from 2019. you should know that the basic VESPA 300 4T from 2021 with its 63mm stroke and 75mm bore, is actually 278cc real! This kit with its diameter of 75.5mm, increases your displacement to 282cc real and above all, it allows to increase the compression ratio to 12.5: 1! Cooling, reinforcement ... Everything is improved on the kit!
Cylinder
Material: primary aluminum alloy with a high content of quenched and tempered silicon, cylinder liner with application of silicon carbides in a galvanic nickel matrix and crossed smoothing by two diamond passages, with very strict tolerances Machining: by high precision CNC machine tools Cylinder-piston couplings with a coupling tolerance of 0.05 mm Recalculated and enlarged heat exchange surfaces
Piston
Extra compact three-segment Material: special aluminum alloy with high silicon content with low thermal expansion with application of tin on the sliding walls CNC machine tool machining Lightened and reinforced Enlarged heat exchange surfaces
Segments
Specials with high sliding and very high mechanical resistance I ° compression segment in nitrided and chromed steel II segment in special cast iron Three-piece scraper ring made of special steel, chrome-plated
The box which is delivered to you is the FORCE MASTER 3. It makes it possible to modify the engine carthography in order to have a beautiful injection curve, a good AFR ratio of richness, and to limit the maximum engine speed to 1000rpm.
Technical characteristics :
Carburation adjustment ± 14% at LOW / HIGH / MID Rev limiter: + 1000 rpm Exclusion of the speed limiter 8 various maps Lambda emulator Temperature range = -20 ° C + 80 ° C Minimum operating voltage = + 7V Maximum operating voltage = + 16V Average absorbed intensity <- 200mA Environmental protection = IP65
The set should ideally be accompanied by at least a sport variator, a long transmission can be quite pulled!
Mounts on VESPA 300 from 2019 :
VESPA GTS Super RACING SIXTIES HPE 300 ie 4T LC euro 5 2021-> (MD31M) VESPA GTS Super HPE 300 ie 4T LC euro 5 2021-> (MD31M) VESPA GTS Super Sport HPE 300 ie 4T LC euro 5 2021-> (MD31M) VESPA GTS Super Tech HPE 300 ie 4T LC euro 5 2021-> (MD31M) VESPA GTS Touring HPE 300 ie 4T LC euro 5 2021-> (MD31M) VESPA SEI GIORNI HPE 300 ie 4T LC euro 5 2021-> (MD31M) VESPA SEI GIORNI II EDITION HPE 300 ie 4T LC euro 5 2021-> (MD31M) VESPA GTS HPE 300 ie 4T LC euro 5 2021-> (MD31M)
A big monster offering torque and power, ready to be mounted without any particular adjustment, for maximum immediate power. Complete kit MALOSSI, cylinder, piston breech.
