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Crankshaft Conversion Kit

KÜBLER Racing 278/282cc for
Vespa GTS/GTV/GT/GT L, 125
-200cc 4-Stroke LC
Leader 125-200cc 4-stroke LC
stroke 63mm, pin 16mm,
w/o cylinder

FOR RACE USE ONLY

“You can't beat cubes” KÜBLER RACING, from Bonn in Germany, have taken this advice to heart and the proof is presented in the form of these conversion kits for the PIAGGIO Leader 125-200cc liquid cooled motors. These kits consist of a modified crankshaft combined with either a 244-278cc PIAGGIO cast iron cylinder, or a 269-282cc MALOSSI aluminium cylinder as part of the SERIE PRO range of tuning components. Further parts such as a cam-chain, air-filter adapter and all necessary fixing parts are included with these kits. The impressive boost in both torque and power provided by these kits makes the investment more than worth it!

 

If you already possess a PIAGGIO Quasar motors cylinder as a tuning basis we can recommend the Crankshaft Conversion Kits. They include all of the parts mentioned in the previous paragraph, apart from the conversion cylinder. If you wish to fit a conversion cylinder to the 250cc Quasar motor you will require a crankshaft with a 60mm stroke and a 15mm gudgeon-pin diameter, 300cc Quasar motors need a crankshaft with a 63mm stroke and a 16mm gudgeon-pin diameter.

 

Cast iron / Aluminium / 72-75mm bore / Four-stroke / liquid cooled

 

Helpful Hint : The KÜBLER RACING conversion crankshafts are based on 'Kat 2' crankshafts but are also fully compatible with motors where the 'Kat 1' crankshaft was originally fitted.

 

SIP–TIP : The oil-surge prevention plate, located within the cylinder head, must first be modified for successful inclusion of these kits. In addition the 125cc motor will require the 200cc motors flywheel unit (#PI584689), the 200cc motor needs the pulley pressure-plate from the 125cc motor (PI845607) and a pressure regulator is also necessary to compensate for the higher compression ratio. If you are tuning a carb model we recommend the use of an 8-10% larger main jet. A taller overall gear ratio is also advisable along with a NGK CR8EKB spark plug.


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$691.21
Art.No.
KBR10008
3,800g / piece
Stock on hand   Amount
Est. date of delivery 12/5/2016
Daily arrival expected.

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fits on the following articles
divider Productname divider Art. No. divider Price divider Stock
Racing Cylinder Kit KÜBLER Racing 282cc for Vespa GTS/GTV /GT/GT L, 125-200cc 4-Stroke KBR10002J $850.93
icon scootermodels This product fits the following models
  ADIVA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
ADIVA AD 125 LEADER 4T LC
  APRILIA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
APRILIA Arrecife 125 4T LC
APRILIA Atlantic 200 PIAGGIO M234M 4T LC ´03-
APRILIA Atlantic 125 4T LC ´03-
APRILIA Scarabeo 200 PIAGGIO 4T LC ´03-´06
APRILIA Scarabeo (PIAGGIO) 125 PIAGGIO 4T LC `03-´06
APRILIA Sportcity 125 M281M 4T LC
APRILIA Sportcity Cube 125 LEADER 4T LC
APRILIA Sportcity euro 3 200 M288M 4T LC ´06-
APRILIA Sportcity One (euro 3) 125 ZD4SG 4T AC ´08-
  DERBI
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
DERBI GP1 125 euro 2-3 125 4T LC ´07-
DERBI Rambla 125 M287M 4T LC `08-
  GILERA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
GILERA DNA 180 ZAPM26 4T LC ´01-´03
GILERA Runner VX 125 ZAPM46 4T LC ´06-
GILERA Runner VX 125 ZAPM24 4T LC `00-´05
GILERA Runner VX ST (euro 3) 125 ZAPM46301 4T LC
GILERA Runner VXR 180 ZAPM243 4T LC `01-´03
GILERA Runner VXR 200 ZAPM46 4T LC `00-´05
  ITALJET
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
ITALJET Jet Set 125/150 4T LC -
  MALAGUTI
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
MALAGUTI Madison 180 4T LC
MALAGUTI Madison 200 4T LC
MALAGUTI Phantom Max 200 PIAGGIO 4T LC
  PIAGGIO
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
PIAGGIO Beverly 200 LEADER 4T LC ´02-´06
PIAGGIO Beverly 125 ZAPM284/ ZAPM289 4T LC ´04-´07
PIAGGIO Carnaby 125 M28FM 4T LC euro 3
PIAGGIO Carnaby 200 LEADER M601M 4T LC ´07-
PIAGGIO Liberty / Sport 200 M38 4T LC `04-
PIAGGIO MP3 125 M473M, ZAPM47300 4T LC ´06-´10
PIAGGIO Super Hexagon GT-S / GTX 125 ZAPM20 4T LC `98-`00
PIAGGIO Super Hexagon GTX 180 ZAPM20 4T LC `00-`01
PIAGGIO X7 125 LEADER 4T LC ´08-
PIAGGIO X8 125 LEADER 4T LC ´00-´07
PIAGGIO X8 200 LEADER 4T LC ´04-´06
PIAGGIO X9 125 ZAPM23000 4T LC
PIAGGIO X9 200 LEADER 4T LC ´04-
PIAGGIO X9 Amalfi 180 LEADER 4T LC
PIAGGIO X9 Evo 125 ZAPM23000 4T LC
PIAGGIO XEvo 125 LEADER 4T LC ´07
  VESPA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
VESPA GT 200 ZAPM31200 4T LC `03-
VESPA GT 125 ZAPM31100 4T LC `03-
VESPA GT L 125 ZAPM31101/ ZAPM31301 4T LC ´03-
VESPA GT L 200 ZAPM31200 4T LC `03-
VESPA GT L (euro 3) 125 ZAPM31100 4T LC
VESPA GT L (euro 3) 125 ZAPM31100 4T LC `03-
VESPA GTS 125 ZAPM31300 4T LC `07-`12
VESPA GTV 125 ZAPM31301 4T LC `06-´08

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