- -35%
Reference: 323984
thrust spring DOPPLER white Ø3.8mm + 45% for Mbk booster rocket, nitro ...
Ideal for safely modify the transmission of your scooter, thus improving the power!
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We present here, a yellow thrust spring from DOPPLER. It has a resistance of 25% (Ø4mm) harder than the original, with it no risk that it is too hard, will be perfect for a scooter equipped with 50cc kit type + exhaust + carburetor and variator settings. For all horizontal and vertical minarelli motor scooters.
Mounts on the following scooters :
APRILIA AMICO 50 2T
APRILIA AREA 51 50 2T LC
APRILIA GULLIVER 50 2T LC
APRILIA GULLIVER 50 2T
APRILIA RALLY 50 2T (MINARELLI)
APRILIA SR NETSCAPER 50 2T LC (MINARELLI)
APRILIA RALLY 50 2T LC (MINARELLI)
APRILIA SCARABEO 50 2T (MINARELLI)
APRILIA SR RACING 50 2T LC (MINARELLI)
APRILIA SONIC 50 2T
APRILIA SONIC 50 2T LC
APRILIA SR STEALTH 50 2T LC (MINARELLI)
APRILIA SR WWW 50 2T
BENELLI 491 SPORT 50 2T LC (MINARELLI)
BETA ARK 50 2T
BETA ARK 50 2T LC
BETA CHRONO 50 2T
BETA EIKON 50 2T LC
BENELLI 491 GT 50 2T (MINARELLI)
BENELLI K2 50 2T
BENELLI K2 50 2T LC
BENELLI NAKED 50 2T
BENELLI PEPE 50 2T
BETA QUADRA 50 2T
BSV AX 50
BSV GZ 50
FANTIC BIG WHEEL 50 2T
ITALJET DRAGSTER 50 2T LC
MALAGUTI F10 50 2T
MALAGUTI F12-PHANTOM 50 2T
MALAGUTI CENTRO 50 2T
MALAGUTI CIAK 50 2T
MALAGUTI F15 FIREFOX 50 2T LC
MALAGUTI F12 DIGIT KAT-PHANTOM 50 2T LC
MALAGUTI F12 DIGIT KAT-PHANTOM 50 2T LC euro 2
MALAGUTI F12-PHANTOM 50 2T LC
MALAGUTI F12 R LC 50 2T LC euro 2
MALAGUTI YESTERDAY 50 2T
MBK BOOSTER 50 2T euro 0-1
MBK BOOSTER 50 2T euro 2 (A137E)
MBK BOOSTER SPIRIT 50 2T euro 0-1
MBK BOOSTER X 50 ie 4T LC euro 2
MBK FLIPPER 50 2T
MBK FORTE 50 2T
MBK HOT CHAMP 50 2T
MBK MACH G 50 2T
MBK MACH G 50 2T LC
MBK BOOSTER NAKED 50 2T euro 2 (A137E)
MBK NITRO 50 2T LC
MBK BOOSTER NG 50 2T euro 0-1
MBK BOOSTER NG 50 2T euro 2 (A137E)
MBK OVETTO 50 2T
MBK BOOSTER ROCKET 50 2T euro 0-1
MBK BOOSTER ROCKET 50 2T euro 2 (A137E)
MBK SORRISO 50 2T 1996->
MBK STUNT 50 2T euro 0-1
MBK STUNT 50 2T euro 2
YAMAHA AEROX 50 2T LC euro 0-1
YAMAHA AEROX 50 2T LC euro 2
YAMAHA AEROX 4 50 ie 4T LC euro 2
YAMAHA BW'S 50 2T euro 0-1
YAMAHA BW'S 50 2T euro 2 (A137E)
YAMAHA BW'S Original / Naked 50 2T euro 2 2010 (A137E)
YAMAHA BW'S NG 50 2T euro 0-1
YAMAHA BW'S NG 50 2T euro 2 (A137E)
YAMAHA C3 [XF] 50 ie 4T LC euro 2 (A311E)
YAMAHA JOG ER 50 2T
YAMAHA GIGGLE [XF] 50 ie 4T LC euro 2 (A311E)
YAMAHA JOG 50 2T
YAMAHA JOG R 50 2T
YAMAHA JOGRR 50 2T LC euro 2
YAMAHA JOG Z 50 2T
YAMAHA NEO'S 50 2T
YAMAHA NEO'S 4 50 ie 4T LC euro 2 (A316E)
YAMAHA SLIDER 50 2T
YAMAHA SPY 50 2T
YAMAHA VINO 50 2T
YAMAHA VOX [XF] 50 ie 4T LC euro 2 (A311E)
YAMAHA WHY 50 2T
Reference: 323984
Ideal for safely modify the transmission of your scooter, thus improving the power!
Reference: 9925620
Springs 26, 29 and 32kg for Minarelli scooter engine, YAMAHA.
Reference: 29 7047.W0
A spring slightly harder than the original. Ideal for small configurations with a variator, muffler and small 50cc kit.
Reference: 243.093
A spring harder than the origin. Ideal for adjusting a sport variation! + 10% model with spring slider, also exists in + 40% and + 87%!
Reference: 29 7046.R0
A very hard spring compared to the origin. Ideal for large configurations such as a variator, muffler and 70cc pushed kit.
Reference: 9914420
30Kg pink thrust spring, ideal for optimizing its transmission.
Reference: 29 7045.Y0
A spring slightly harder than the original. Ideal for small configurations such as a variator, muffler and small 70cc kit.
Reference: 365515
Ideal for safely modify the transmission of your scooter, thus improving the power!
Reference: 243.104
A spring harder than the origin. Ideal with a racing variation for good variation settings!
Reference: 324005
Ideal for safely modify the transmission of your scooter, thus improving the power!
Reference: 465295
Ideal for safely modify the transmission of your scooter, thus improving the power!
Reference: 243.046
Ideal compression spring POLINI for configuration origin or lightly equipped !!!
Reference: 243.043
Set of two push springs POLINI!
Reference: 243.052
Ultra rigid thrust spring, ideal on extremely thrust configuration!
Reference: 465294
Ideal for safely modify the transmission of your scooter, thus improving the power!
Reference: 465296
Ideal to safely change the transmission of your scooter and improve power!