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WebshopScooter 50...TuningClutches &...Clutch Springs POLINI Sport
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Clutch Springs POLINI Sport

for Speed Clutch 2G, for
PIAGGIO Leader/Quasar 125
-300cc 4-stroke, AC/LC
4 pcs, for P249041/P249042

When enough rpm‘s are reached, centrifugal force moves clutch plates apart to mesh with the clutch basket which in turn transfers power to the gear box. Now that you see how the clutch works, it‘s easy to understand how important spring preload is for clutch springs and their infl uence on the clutch.

Harder springs delay the reaction of the linings towards centrifugal power, delaying contact with the bell until higher rpm‘s - getting you aggressive acceleration.

 

Small, but very important tuning part. Torn clutch springs can offer some hefty surprises. Ask Moritz about his unintentional rodeo ride into an intersection after a a spring blew. Lucky for him no one was in his way at the time.

 

Time can run out on even the sturdiest clutch spring. High time for clutch replacement parts from POLINI & MALOSSI:

 

TECHNICAL TIP! Friction is controlled by the clutch spring strength (thickness of spring wire). Hard springs give you a real advantage by letting loose first when your motor is revved up, getting your motor more power right from the start.

 

SIP TIP! New clutch nuts, positioning tools.

Clutch springs for POLINI and MALOSSI clutches.


OEM Numbers (for the purpose of comparison)  245.074 (POLINI)


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15g / piece
Stock on hand   Amount

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icon scootermodels This product fits the following models
show all  Click on a producer name to display the matching scooter models.
plus  ADLY
plus  ANDERE/ OTHERS
plus  APRILIA
plus  ATALA
plus  BAOTIAN
plus  BENELLI
plus  BENZHOU
plus  BETA
plus  BSV
plus  BUFFALO
plus  CAGIVA
plus  DAELIM
plus  DERBI
plus  GARELLI
plus  GARELLI/ FANTIC
plus  GILERA
plus  GY6
plus  HERKULES/ SACHS
plus  HERKULES/SACHS
plus  HONDA
plus  HSC
plus  HUPPER
plus  ITALJET
plus  KREIDLER
plus  KTM
plus  KYMCO
plus  LEM
plus  MALAGUTI
  MBK
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
MBK Active 50 2T AC
MBK Active 50 2T AC until 1995
MBK Booster 50 2T AC `90-`94
MBK Booster 12" 50 2T AC `04-
MBK Booster NG 50 2T AC `95-`98
MBK Booster NG 50 2T AC `95-`98 until 1995
MBK Booster NG 50 2T AC `99-`01
MBK Booster NG euro 1 50 2T AC `99-`00
MBK Booster Road 50 2T AC `94
MBK Booster Rocket 50 2T AC `95-`98
MBK Booster Rocket 50 2T AC `95-`98 until 1995
MBK Booster Spirit 50 2T AC `99-`01
MBK Booster Spirit 50 2T AC `95-`98
MBK Booster Spirit 50 2T AC `95-`98 until 1995
MBK Booster Spirit euro 1 50 2T AC `99-`00
MBK Booster Track 50 2T AC `95-`98
MBK Booster Track 50 2T AC `95-`98 until 1995
MBK Booster X 50 4T LC
MBK Equalis 50 2T AC `95-
MBK Evolis 50 CY50 2T AC `94-`95
MBK Fizz 50 2T AC `94-
MBK Flipper 50 2T AC `97-
MBK Flipper Cat 50 2T AC `99-`00
MBK Forte 50 2T AC `94-
MBK Forte 50 2T AC `94- until 1995
MBK Hot Champ 50 2T AC
MBK Hot Champ 50 2T AC until 1995
MBK Mach G 50 2T AC `02-
MBK Mach G 50 2T LC `02-
MBK Nitro 50 5BR 2T LC `99-`04
MBK Nitro 50 2T LC `97-`98
MBK Nitro Cat 50 2T LC `03-
MBK Nitro Naked 50 2T LC
MBK Ovetto 50 2T AC `93-
MBK Sorriso 50 2T AC `92-`95
MBK Sorriso 50 2T AC `96-
MBK Stunt 50 2T AC `99-`01
MBK Stunt Naked 50 2T AC
MBK Target 50 2T AC `92-`94
plus  MOTOWELL
plus  MOTRON
plus  PEGASUS
plus  PEUGEOT
plus  PGO
plus  PIAGGIO
plus  QUELLE
plus  REX
plus  RIEJU
plus  STREAK
plus  SUZUKI
plus  SYM
plus  SYM/ SANG YANG
plus  VESPA
plus  WT MOTORS
plus  YAMAHA
plus  ZHONGYU
plus  ZONGSHEN

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