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Tuning Kit MALOSSI Sport MK III 139 cc for Vespa P80X/PX80 E/Lusso/PX100E
Part no.: 10101000
Including VAT Free shipping
9,944kg / Piece
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Tuning Kit MALOSSI Sport MK III 139 cc

for Vespa P80X/​PX80 E/​Lusso/​PX100E

  • Ø 61mm
  • stroke 48mm
  • with SIP Road, clutch plates, POLINI air filter, carburettor SI 24 (w/​o separate lubrication), etc.
TUNING SPORT - high-performance
For race use only. Not admitted in the area of the German StVZO!
3 ratings
Including VAT Free shipping
9,944kg / Piece

Product description

The tuning jungle is big, the range of products available is massive and the possibilities are almost infinite. Over the years, a range of most wanted combinations have crystallised in the area of road tuning which fulfil the same requirements: a clear increase in performance, a better exhaust performance and higher top speed, good durability, easy installation, no or limited changes to the engine case, conversion-back possibility, and a good price performance ratio.

The Tuning Kits include most customers' and the SIP team's favourite combinations. They are a very good upgrade for the corresponding engine. They are sporty but great for touring use at the same time. They include all the necessary small components and are therefore the ideal first step for anyone with no previous knowledge of tuning whatsoever.

The ROAD Kit is the starter kit. With this kit, attention has been paid to providing a low cost package which still provides superior acceleration and a higher top speed.

The SPORT Kit contains a high rev cylinder and frequently includes a bigger carburettor. This results in more power and higher speed. The carburettors mostly come without separate lubrication. Those who mix themselves know what happens in the combustion chamber.

The carb. jetting is an approximate value and at 0 m above mean sea level, Hamburg differs from the alps. Both kits represent a sound basis for further tuning. This is always associated with a change of crankshaft, however, which involves opening the engine. If the engine is already old and has done a lot of kilometres, an engine overhaul is recommended. If you're going to open the engine, you are advised to take the opportunity to extend your tuning job to include the crankshaft and gear components.

Conclusion: Tuning kits enable beginners to save money and stress and to benefit from the tuning experience the SIP team has gained over many years.


The original PX80 is very feeble. It gets its wind up with the D.R and with the MALOSSI it touches on 100 km/h. Taking a passenger without chugging along and creating a traffic jam is also possible with each kit. A lighter SIP flywheel or a VESPATRONIC/PARMAKIT ignition are also recommended. An Italian/English racing exhaust, a racing crankshaft and a bigger carburettor are the next steps.


ROAD KIT D.R. 135cc: racing cylinder D.R. 135cc, racing exhaust SIP ROAD, D.R. clutch plates, spark plug, air intake system POLINI, 3 main jets, nut/cage clutch, ignition timing approx. 19°


SPORT KIT MALOSSI 139cc: racing cylinder MALOSSI 139cc, carburettor DELL`ORTO SI 24.24E from PX200 w/ separate lubrication, racing exhaust SIP ROAD, clutch gear cog 22 teeth Ø 96mm, MALOSSI clutch plates, air intake system POLINI, 3 main jets, nut/cage clutch, ignition timing approx. 19°


SIP-TIP: A lighter SIP flywheel or a VESPATRONIC/PARMAKIT ignition are also recommended. An Italian/English racing exhaust, a racing crankshaft and a bigger carburettor are the next steps.

EAN Number: 4260335256770

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Bisher 7500km ohne Probleme, sehr häufig im 2 Mann Betrieb, allerdings war für Frau die verstärkte Kupplungsfedern zu hart, Cosa Kupplung verbaut


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Get inspired. This product is included in the following public notepads:
Notepad name User Change date Article Note
Wunsch DanielM May 22, 2021 8 View notepad
PX 139 FrankH April 18, 2021 10 View notepad
björn MarkusN November 8, 2020 6 View notepad
PX 80 Ubdate FlorianB September 11, 2020 6 View notepad

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Questions & answers

Let us and the community help you! You can ask your questions about the product here.


File name File type Description File size
MALOSSI139-166ccm_Datenblatt MALOSSI139-166ccm_Datenblatt.pdf 0,14 MB Download
GutachtenMALOSSI139 Gutachten MALOSSI 139ccm 5,81 MB Download
73 5484_100 Malossi 735484 Systema elaborazione CVF II 0,21 MB Download
Clutch technology Clutch technology 2,96 MB Download
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