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Model sold exactly as in the photos!! Driven for a few hours for testing and bench testing after running-in.
New POLINI 300cc kit for PIAGGIO 300cc engine of 4T scooter (which makes a real displacement of 278cc of origin). Thanks to the special steel cylinder with Nicasil coating and the "HTR" (High Turbulence Ring) ring, it was possible to increase the bore to 77mm, bringing the displacement from the original 278cc to 294cc: a incredible explosion of power and torque from the PIAGGIO 300cc engine.
The thermal unit is mounted without any modification to the original crankcase and cylinder heads . A unique feature in the scooter segment is the "HTR" ring which not only improves the squish effect, but also allows a large bearing surface for the cylinder head gasket, thus ensuring high reliability of this component. The piston has a particularly extended skirt to resist the lateral thrusts generated by the connecting rod.
The combustion chamber cut into the piston crown is shaped to have an optimal compression ratio with large squish strips that mate with the original cylinder head.
Spare parts at the bottom of the description!
Mounts on:
VESPA: 300 4T GTS, GTV E4 from '17 to 20 (MA3 3M )
300 4T GTS, GTV Euro 3 (M454M)
300 4T GTS, SUPER HPE E4 from '19 to '20-> (M4A36M)
APRILIA : ATLANTIC 300
SCARABEO 300 SPECIAL ie
SPORTCITY STREET 300
SR 300 MAX 4T ie
PIAGGIO : BEVERLY 300 ie 2010/2016
BEVERLY 300 ie E4 from 2017 to 2020
BEVERLY 300 ie TOURER
CARNABY-300
MP3 300
MP3 300 E4 from 2017->
PEUGEOT : GEOPOLIS 300i ( PIAGGIO )
GILERA : NEXUS 300
DERBI : RAMBLA 300 ie
Reference: 171.0015
An electronic box to manage your fuel system and optimize your performance! For engine with electronic injection.
Reference: 204.0983
The spare piston for your large 300cc POLINI aluminum kits on maxi scooter PIAGGIO , VESPA, DERBI , PEUGEOT ... 300 from 2017
Reference: 209.0479
A complete seal pack ideal for reassembling your engine without leaks.
Reference: CIL-790
A very nice 150cc kit for your HONDA 4T scooters 125 and 150!
Reference: 57005.00
A great small kit cast very torquey!
Reference: 5519463 + 3117737
Kit 185cc MALOSSI Ø63mm very powerful for PIAGGIO LIBERTY, VESPA PRIMAVERA, SPRINT ... 125cc and 150cc 4T
Reference: CIL-728
An ideal cylinder / piston for a replacement of your original engine and to circulate every day without worries.
Reference: 3116090
A true concentrate of power and technology that will boost your 125cc 4-stroke engine.
Reference: 3116550
A very good 180cc kit from MALOSSI delivered with its reprogramming box for your engines PIAGGIO 125/150 4T injection.
Reference: 130.0002
A big, torquey and sturdy kit for your LML STAR 200cc 4T.
Reference: 3118686
Complete kit without box for VESPA 300 from 2019.
Reference: 4917972
A complete pack of pure performance, high quality, big acceleration and top speed guaranteed for your maxi scooter VESPA GTS 300cc 4T.
Reference: 146.0810
A kit very coupleux for your maxi scooter APRILIA 125cc LEONARDO, SCARABEO with engine ROTAX 4T.
Reference: 140.0230
Complete kit without casing for VESPA 300 from 2019.
Reference: 31 9990
Excellent kit for ROTAX 125 and 150 4T liquid cooled engine! Guaranteed increase in torque and power!
Reference: 3115326 + 5519720
Very efficient 185cc MALOSSI Ø63mm kit for ITALJET DRAGSTER 200 from 2021
Reference: 3114621
High performance kit for VESPA LX, LXV .... 125 and 150 4T.
Reference: 02046458
A very good quality original type piston cylinder for 150cc HONDA 4T scooter.
Reference: 3117439
Kit 185cc MALOSSI Ø63mm very powerful for PIAGGIO LIBERTY, VESPA PRIMAVERA, SPRINT ... 125cc and 150cc 4T
Kit passing the real displacement of the PIAGGIO 300 engines from 278cc to 294cc of torque and power. For models from 2017.