Compression / torque spring Naraku Sport V.2 +1500 rpm

Derbi-Atlantis 50 AC 2002->[Piaggio Motor]
Derbi-Atlantis 50 LC 2002->[Piaggio Motor]
Derbi-Bullet 50 AC [Piaggio Motor]
Gilera-Ice 50 ZAPC300
Gilera-Runner 50 -01 DD ZAPC1400
Gilera-Runner 50 -98 DT ZAPC1400
Gilera-Runner 50 PJ Purejet -05 ZAPC361
Gilera-Runner 50 PJ Purejet 05- ZAPC462
Gilera-Runner 50 SP Carburetor 01-04 ZAPC36
Gilera-Runner 50 SP Carburetor 05- ZAPC461
Piaggio-Fly 50 DT 2T ZAPC441
Piaggio-Liberty 50 2T 07- ZAPC425
Piaggio-Liberty 50 2T 09- ZAPC491
Piaggio-Liberty 50 2T 97- ZAPC150
Piaggio-Liberty 50 2T Post 02-04 ZAPC421
Piaggio-Liberty 50 2T RST 04-06 ZAPC421
Piaggio-Liberty 50 2T Sport 07-08 ZAPC425
Piaggio-NRG 50 Power DD LC 05-06 ZAPC451
Piaggio-NRG 50 Power DD LC 07-09 ZAPC451
Piaggio-NRG 50 Power DT AC 05-06 ZAPC453
Piaggio-NRG 50 Power DT AC 07-09 ZAPC453
Piaggio-NRG 50 Power PureJet DD LC 05- ZAPC452
Piaggio-NRG 50 mc² DD LC 98- ZAPC18
Piaggio-NRG 50 mc² DT LC 98- ZAPC18
Piaggio-NRG 50 mc² Extreme DD LC 99-02 ZAPC220
Piaggio-NRG 50 mc² Extreme DT AC 99-02 ZAPC210
Piaggio-NRG 50 mc³ DD LC 01-04 ZAPC320
Piaggio-NRG 50 mc³ DT AC 01-04 ZAPC210
Piaggio-NRG 50 mc³ PureJet DD LC 02-04 ZAPC320
Piaggio-TPH-X 50 DT AC 99-03 TEC2T
Piaggio-TPH-XR 50 DT AC 00- ZAPC190
Piaggio-TPH-XR 50 DT AC 01- ZAPC290
Piaggio-Zip 2 50 DT AC 00-09 ZAPC250
Piaggio-Zip 2 50 DT AC 10- LBMC25E AGM-Firejet YY50QT-27
ATU Explorer-Candy 50
ATU Explorer-Classic 50
ATU Explorer-Commodo 50
ATU Explorer-Hi 50
ATU Explorer-Iron 50
ATU Explorer-Jump 50
ATU Explorer-Kallio 50
ATU Explorer-Kallio 50 New Edition
ATU Explorer-Race GT50
ATU Explorer-Race GT50 Edition EM 2012
ATU Explorer-Race GT50 Limited
ATU Explorer-Speed 50
ATU Explorer-Spin GE50
ATU Explorer-Spin GE50 Blue Edition
Adly (Her Chee)-ATV 50 RS XXL Supersonic
Adly (Her Chee)-ATV 50 V
Adly (Her Chee)-ATV 50 XXL Supercross
Adly (Her Chee)-AirTec 50 AC
Adly (Her Chee)-AirTec 50 LC
Adly (Her Chee)-Blizzard GTA 50
Adly (Her Chee)-Cat 50
Adly (Her Chee)-Jet 50
Adly (Her Chee)-Matador 50
Adly (Her Chee)-Noble 50
Adly (Her Chee)-PR 5 S 50
Adly (Her Chee)-PT50
Adly (Her Chee)-Panther 50
Adly (Her Chee)-Rapido 50
Adly (Her Chee)-Silverfox 50 -05
Adly (Her Chee)-Silverfox 50 06-
Adly (Her Chee)-Thunder Bike 50
Adly (Her Chee)-Vanguard 50
Aeon-Cobra 50
Aeon-Minikolt 50
Aeon-Revo 50
Aeon-Revo II 50
Aprilia-Amico 50 GL 94-95 GL/HU
Aprilia-Amico 50 GLE 93-95 GL/HU
Aprilia-Amico 50 LX 92-93 HD
Aprilia-Amico 50 Sport 92-93 HD
Aprilia-Area 51 98-02 ZD4MY
Aprilia-Gulliver 50 AC 96-98 ZD4LH02
Aprilia-Gulliver 50 LC 97-99 ZD4LHA
Aprilia-Habana ->1999 [Morini Motor]
Aprilia-Mojito 50 (99-04) [Morini]
Aprilia-Rally 50 AC 96-04 ZD4MD0
Aprilia-Rally 50 LC 97-98 ZD4MDB
Aprilia-SR 50 AC 93-96 [Minarelli] 078
Aprilia-SR 50 AC 94-96 [Minarelli] ZD4MR
Aprilia-SR 50 Di-Tech LC 2004 [Aprilia Injection] ZD4RLD
Aprilia-SR 50 Fun Master LC 00-07/03 [Aprilia] ZD4RLA
Aprilia-SR 50 LC 94-96 [Minarelli] ZD4LC
Aprilia-SR 50 LC 97-99 [Minarelli] ZD4MZ
Aprilia-SR 50 Netscaper LC 97-98 [Minarelli] ZD4MZ
Aprilia-SR 50 Racing LC 00-07/03 [Aprilia] ZD4RLA
Aprilia-SR 50 Sport LC 00-07/03 [Aprilia] ZD4RLA
Aprilia-SR 50 Stealth LC 97-98 [Minarelli] ZD4MR
Aprilia-SR 50 WWW AC 00-02 [Minarelli] ZD4LY
Aprilia-SR 50 WWW AC 97-00 [Minarelli] ZD4LY
Aprilia-Scarabeo 50 2T AC 93-97 [Minarelli] 072 / 081 / 081P1 / 092 / 094
Aprilia-Scarabeo 50 2T AC 97-06 [Minarelli] ZD4PF
Aprilia-Scarabeo 50 Di-Tech AC 02-05 ZD4SC
Aprilia-Sonic 50 AC 98-07 [Minarelli] ZD4PBB0
Aprilia-Sonic 50 LC
Atala-Byte 50
Atala-Hacker 50 AC
Atala-Hacker 50 LC
Atala-Skeggia 50 AC
Atala-Skeggia 50 LC
Baotian / BTM-BT49QT-18C1 B010 (1E40QMA)
Baotian / BTM-BT49QT-18E1 Rocky (1E40QMA)
Baotian / BTM-BT49QT-18F1 Tanco (1E40QMA)
Baotian / BTM-BT49QT-20C (1E40QMA)
Baotian / BTM-BT49QT-28A (1E40QMA)
Beeline-Memory 50 2T
Beeline-Memory Classic 50 2T
Beeline-Papillion 50 2T
Beeline-Pista 50 2T AC
Beeline-Pista 50 2T LC
Beeline-Rinaldo 50 2T
Beeline-Tapo 50 2T
Beeline-Tapo 50 RS 2T
Benelli -491 GT 50 AC (-03) [Minarelli]
Benelli -491 RR 50 (-03) [Minarelli]
Benelli -491 RR 50 (03-) [Morini]
Benelli -491 RR Replica 50 (-03) [Minarelli]
Benelli -491 RR Replica 50 (03-) [Morini]
Benelli -491 ST 50 (-03) [Minarelli]
Benelli -491 ST 50 (03-) [Morini]
Benelli -491 Sport 50 (-03) [Minarelli]
Benelli -49X QuattronoveX 50
Benelli -K2 50 AC (-03) [Minarelli]
Benelli -K2 50 LC (-03) [Minarelli]
Benelli -Naked 50 AC (-03) [Minarelli]
Benelli -Naked 50 AC (03-) [Morini]
Benelli -Pepe 50 (-03) [Minarelli]
Benelli -Pepe 50 (03-06) [Morini]
Benero-GT-50 2T
Benero-GT-50 2T Black Edition
Benero-K2 50 2T
Benero-Speedo 50 2T
Benero-Speedy 50 2T
Benzhou -YY50QT-27
Beta -Ark 50 AC
Beta -Ark 50 LC
Beta -Chrono 50
Beta -Eikon 50
Beta -Quadra 50
Beta -Tempo 50
CPI-Aragon
CPI-Aragon GP
CPI-Bingo / Tennesse ->2003
CPI-Formula R 2008->
CPI-Freaky
CPI-GTR 50 LC
CPI-Hussar (E1) ->2003
CPI-Hussar (E2) 2003->
CPI-Oliver (E1) ->2003
CPI-Oliver (E2) 2003->
CPI-Oliver City 50 2005->
CPI-Oliver Sport 50 2005->
CPI-Popcorn (E1) ->2003
CPI-Popcorn (E2) 2003->
Derbi-Atlantis 50 AC ->2002 [Derbi Motor]
Derbi-Atlantis 50 LC ->2002 [Derbi Motor]
Derbi-Hunter 50
Derbi-Paddock 50 AC
Derbi-Paddock 50 LC
Derbi-Predator 50 AC
Derbi-Predator 50 LC
Dinli-DL 601 50ccm
Dinli-DL 603 50ccm
Eppella-TB 50 (Thunder Bike)
Explorer-Candy 50
Explorer-Classic 50
Explorer-Commodo 50
Explorer-Hi 50
Explorer-Iron 50
Explorer-Jump 50
Explorer-Kallio 50
Explorer-Kallio 50 New Edition
Explorer-Race GT50
Explorer-Race GT50 Edition EM 2012
Explorer-Race GT50 Limited
Explorer-Speed 50
Explorer-Spin GE50
Explorer-Spin GE50 Blue Edition
Forstinger-Classic 50
Forstinger-Classic Union Jack 50
Forstinger-Jump 50
Forstinger-Omen Toxic 50
Forstinger-Paradise 50 2T
Forstinger-Vendetta 50 2T
GT Union-Force 50 2T
GT Union-Manhattan 50 2T
GT Union-Tempesta 50 2T
GT Union-Veloce 50 2T
Generic -Candy 50
Generic -Classic 50
Generic -Commodo 50
Generic -Cracker 50 2T
Generic -Epico 50
Generic -Evolution 50
Generic -Hi 50
Generic -Ideo 50
Generic -Iron 50
Generic -Jump 50
Generic -Kallio 50
Generic -Onyx 50 2T
Generic -Pandora 50 2T
Generic -Race 2 GT 50 2T
Generic -Race GT 50
Generic -Roc 50
Generic -Sirion 50 2T
Generic -Speed 50
Generic -Spin 50 GE
Generic -Toxic 50
Generic -Toxic 50 Sport
Generic -Vendetta 50 2T
Generic -Vertigo 50 2T
Generic -XOR 50
Generic -XOR 50 Competition
Generic -XOR 50 Stroke
Generic -XOR2 50
Generic -XOR2 50 Anniversary
Generic -XOR2 50 Competition
Generic -XOR2 50 Stroke
Herkules -ATV 50 RS XXL Supersonic
Herkules -ATV 50 V
Herkules -ATV 50 XXL Supercross
Herkules -Matador 50
Herkules -PR 5 S 50
Herkules -Vanguard 50
Italjet -Dragster 50 [Minarelli]
Italjet -Formula 50 AC [Morini]
Italjet -Formula 50 LC [Morini]
Italjet -Pista 50
Italjet -Scoop 50
Italjet -Torpedo 50 AC [Morini]
Italjet -Velocifero 50 AC [Morini]
Italjet -Yankee 50
Jackfox-YY50QT-27
KTM -Ark 50 AC
KTM -Ark 50 LC
KTM -Chrono 50
KTM -Quadra 50
KTM -Tempo 50
Keeway-ARN 50 2009-
Keeway-Easy 50 2009-
Keeway-F-Act 50 -2008
Keeway-F-Act 50 2009-
Keeway-F-Act 50 NKD Naked
Keeway-F-Act 50 Racing SP 2009-
Keeway-Flash 50
Keeway-Focus 50
Keeway-Goccia 50
Keeway-Hacker 50 2009-
Keeway-Hurricane 50
Keeway-Matrix 50 -2008 (V1, V2)
Keeway-Matrix 50 SP 07-08 (V3)
Keeway-Matrix 50 SP 2009- (V4)
Keeway-Pixel 50 2009-
Keeway-RY6 50 -2008
Keeway-RY6 50 2009-
Keeway-RY8 50 -2008
Keeway-RY8 50 Evo
Keeway-RY8 50 Racing
Keeway-RY8 50 SP
Keeway-Swan 50 2009-
Keeway-Venus 50 2T
Kreidler -Flory 50 2-Takt
Longjia-LJ50QT-F
Longjia-LJ50QT-F-01
Longjia-LJ50QT-H
Longjia-LJ50QT-K
Longjia-Zero One 50 2T
MBK-Booster 50 -97 4BX
MBK-Booster 50 12 Zoll 01-03 5SA/5YA
MBK-Booster 50 12 Zoll 04-10 SA231
MBK-Booster 50 NG -98 4VA
MBK-Booster 50 NG 99- SA05
MBK-Booster 50 Naked 10 inch 04-16 2B7
MBK-Booster 50 Naked 12 Zoll -12 SA231
MBK-Booster 50 Naked 13Zoll 13- 1WP
MBK-Booster 50 One 13- 2DW
MBK-Booster 50 Rocket 96-99 4VA
MBK-Booster 50 Spirit 00-03 5MN/5MS
MBK-Booster 50 Spirit 04-16 5WW
MBK-Booster 50 Track 97-99 4VA
MBK-Booster X 50 4T
MBK-Evolis 50 93- 4FW
MBK-Evolis 80 93-99 4MU
MBK-Fizz 50 95- 4RC
MBK-Flipper 50 99- SA03
MBK-Forte 50 95- 3UG
MBK-Mach G 50 AC 02- SA22
MBK-Mach G 50 LC 02- SA22
MBK-Nitro 4 50 4T 14- 1GB
MBK-Nitro 50 -98 55BR
MBK-Nitro 50 03-12 SA14
MBK-Nitro 50 99-02 55BR
MBK-Nitro 50 Naked 05-12 4B0
MBK-Nitro 50 Naked 13- 1PL
MBK-Nitro R 50 2T 13- 1PH
MBK-Ovetto 50 2T 02-03 SA15
MBK-Ovetto 50 2T 04-07 SA21
MBK-Ovetto 50 2T 08-12 SA34
MBK-Ovetto 50 2T 13- 2AP
MBK-Ovetto 50 2T 97-01 5AD
MBK-Ovetto 50 4T 09-12 SA40
MBK-Ovetto 50 4T 13- 2AC SA46
MBK-Ovetto 50 One 2T 13- 2DK
MBK-Stunt 50 AC -02 SA09
MBK-Stunt 50 AC 03-13 1S0/3C7
MBK-Stunt 50 Naked 06-17 3C7
Malaguti-Centro 50 2T
Malaguti-Ciak 50
Malaguti-Crosser 50 AC [Morini]
Malaguti-F10 Cat. 50 (99-)
Malaguti-F10 Jet Line 50 (-99)
Malaguti-F10 Wap 50 (04-)
Malaguti-F12 Phantom 100 2T
Malaguti-F12 Phantom 50 AC (-03)
Malaguti-F12 Phantom 50 AC (04-07)
Malaguti-F12 Phantom 50 AC (07-) CPI Motor
Malaguti-F12 Phantom 50 LC (-00)
Malaguti-F12 Phantom 50 LC (00-04)
Malaguti-F12 Phantom 50 LC (04-)
Malaguti-F12 Phantom 50 R
Malaguti-F15 Firefox 50 AC (04-)
Malaguti-F15 Firefox 50 LC (-03)
Malaguti-F15 Firefox 50 LC (04-)
Malaguti-Yesterday 50
Mawi-Desire Race 50 2T
Mawi-Power Star 50 2T
Mawi-Racing Power 50 2T
Motofino-MF50QT-2 50 2T
Motomojo-Roadster 50 2T
Motomojo-Uptown 50 2T
Motorro -City Hooper 50
Motorro -Polly 50
Motorro -Sprint 50
Motorro -Tria 50
Motowell-Crogen City
Motowell-Crogen RS
Motowell-Crogen Sport
Motowell-Magnet 2T
Motowell-Magnet RS
Motowell-Magnet Sport
Motoworx-Forza 50 2T
MuZ / MZ-Moskito Classico 50 2T
MuZ / MZ-Moskito FB50 Base 2T -2002
MuZ / MZ-Moskito FB50 Base 2T 2003-
MuZ / MZ-Moskito RX 50 2T -2002
MuZ / MZ-Moskito RX 50 2T 2003-
MuZ / MZ-Moskito SX 50 2T -2002
MuZ / MZ-Moskito SX 50 2T 2003-
Nova Motors-Energy 50 2T
Nova Motors-F35 50 2T
Nova Motors-GT 50 2T
Nova Motors-GT extreme 2T
Nova Motors-GT3 1.0 50 2T
Nova Motors-GT3 2.0 50 2T
Nova Motors-Grido 50 2T
Nova Motors-Nova Sport 50 2T
Powersports Factory-Viaggio RX8 50 2T
Pulse-BT49QT-20CA Force (1E40QMA)
Qianjiang-B-05 50 2T
Qianjiang-B-08 50 2T
Qingqi (Jinan Qingqi)-QM50T-10A(B)
Qingqi (Jinan Qingqi)-Scooter 50 (MK50) 2-Stroke
RS Ultima-Avenger 50 2T
RS Ultima-Fahnder 50 2T
RS Ultima-Matador 50 2T
RS Ultima-Roadrunner 50 2T
RS Ultima-Super Sonic 50 2T
RS Ultima-Virtuality 50 2T
RS Ultima-Zero One 50 2T
Ride-Classic 50
Ride-Classic Union Jack 50
Ride-Jump 50
Ride-Omen Toxic 50
Ride-Paradise 50 2T
Ride-Vendetta 50 2T
Sachs-Eagle 50
Sachs-SX1
Sachs-Speedforce R
Sachs-Speedjet 50
Sacom-Zero One 50 2T
Saro-Zero One 50 2T
Seiran-Zero One 50 2T
Simson-Spatz 25 automatic 2002
Simson-Spatz 50 automatic 1999-2002
Simson-Star 25 automatic 1996-2001
Simson-Star 50 S automatic 1996-2001
Simson-Star 50 T automatic 1999-2001
Simson-Sula 50 City Bird 1999-2001
Simson-Sula 50 Thunder Bird 1999-2000
Suzuki -AH 50 Address 92-95 CA1GA
Suzuki -AP 50 95-99 CA1JA
Suzuki -Estilete 50
Suzuki -Katana 50 AC ->1999
Suzuki -Katana 50 AC 1999->
Suzuki -Katana 50 LC ->1999
Suzuki -Katana 50 LC 1999->
Suzuki -Katana 50 [Aprilia Injection]
Suzuki -Sepia 50
Suzuki -Street Magic 50 TR50
Suzuki -Zillion 50 LC ->1999
Suzuki -Zillion 50 LC 1999->
TGB-101S 50ccm
TGB-203 50ccm
TGB-303R 50ccm
TGB-Acros Tec 50ccm
TGB-Delivery 50ccm
TGB-F409 50ccm
TGB-Laser 50ccm
TNG-LS49 50 2T
TNG-SS49 50 2T
TNG-Venice 49 50 2T
Tank-Classic 50 2T
Tauris-Mambo 50
Tauris-Samba 50
Tec Runner-Dano 50 2T
Tec Runner-Dayton 50 2T
Tec Runner-Pearl 50 2T
Tec Runner-Trackmaster 50 2T
Vento-Triton 50 2T
Vento-Zip 50 2T
Yamaha-Aerox 4 50 4T SA426
Yamaha-Aerox 50 -98 5BR
Yamaha-Aerox 50 03-12 SA14
Yamaha-Aerox 50 99-02 5BR
Yamaha-Aerox Naked 50 2T 13- SA424
Yamaha-Aerox R 50 2T 13-14 SA421-00
Yamaha-Aerox R 50 2T 14- SA421-01
Yamaha-Axis 50 3UG/5AK
Yamaha-BWs 50 12 inch 04-16 5WW
Yamaha-BWs 50 Easy 13- 2DW
Yamaha-BWs 50 Naked 16- SA231
Yamaha-BWs 50 Original 11- SA231
Yamaha-Breeze 50 4RC
Yamaha-C3 Vox Giggle 50 4T SA351
Yamaha-Jog 50 92-01 4SC, 3SA
Yamaha-Jog 50 R AC 02-12 SA22
Yamaha-Jog 50 R AC 13- SA486
Yamaha-Jog 50 RR LC 02-17 SA22
Yamaha-Neos 50 2T 02-03 SA151
Yamaha-Neos 50 2T 04-07 SA211
Yamaha-Neos 50 2T 08-12 SA34
Yamaha-Neos 50 2T 13- SA451
Yamaha-Neos 50 2T 97-01 5AD
Yamaha-Neos 50 4T 09-12 SA40
Yamaha-Neos 50 4T 13- SA46
Yamaha-Neos Easy 50 2T 13- SA457
Yamaha-Slider 50 AC 00-03 SA091
Yamaha-Slider 50 AC 04- SA094
Yamaha-Vino 50 4T 02-
Yamaha-Why 50 02-03 SA03B
Yamaha-Why 50 04-13 SA03E
Yamaha-Why 50 99-01 SA036
Yamaha-Zest 50 93-99 4FW
Yamaha-Zest 80 94- 4MU
Yamaha-Zuma / BWs 50 91-97 4BX
Yamaha-Zuma / BWs 50 Bump 97- 4VA
Yamaha-Zuma / BWs 50 NG -98 4VA
Yamaha-Zuma / BWs 50 NG 99- SA05
Yamaha-Zuma / BWs 50 Spy 96- 4VA
Yamaha-Zuma 50
Yamaha-Zuma II 50
Yamati-RX8 50 2T
Piaggio-Zip 2 SP 50 DT LC 00- ZAPC250