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Maxi complete kit with 90cc cylinder head, Ø51mm for GY6 50 4T engine with Ø12mm piston pin. This large diameter kit offers several improvements, large 51mm diameter aluminum cylinder for a nice increase in displacement and good cooling. Large diameter cylinder head tuned to the kit for a good compression ratio, a large exhaust valve duct, and intake! A beautiful set to pose ideally with a large carburetor, a sport exhaust, a sport variator and an elongated transmission for more peak.
Mounts on :
-AGM-GMX 450 QM50QT-6A
-AGM-GMX 500 QM50QT-6A
-BAJA BE500 50 4T
-BAJA SUNCITY SC50 4T VIN LAW / LXKS
-BAOTIAN ECO BIKE 50 4T (139 QMB)
-BAOTIAN REBEL - ROCKY - TANCO 9/12 50 4T
-BAOTIAN RETRO BT49QT
-BAOTIAN BT49QT (all models)
-BENZHOU CITY STAR (YY50QT)
-BENZHOU FORMULA 2000 (YY50QT-6A)
-BENZHOU FORMULA ONE (YY50QT-6)
-BENZHOU RETRO STAR (YY50QT-15)
-BENZHOU YY50QT-14
-BENZHOU YY50QT26
-BUFFALO WIND 50
-DAZON DIAMONDBACK 50 4T
-EPPELLA GMX 50 4T
-ERIHNG SMART RIDER 50
-EXPLORER CITY STAR (YY50QT)
-EXPLORER FORMULA 2000 (YY50QT-6A)
-EXPLORE FORMULA ONE (YY50QT-6)
-EXPLORER LEVEL 100 (ZS50QT)
-EXPLORER RETRO STAR (YY50QT-15)
-EXPLORER WILD EAGLE (ZS50QT)
-FLEX TECH DOLPHIN 50 4T
-FLEX TECH FUN 50 4T
-FLEX TECH URRICAN X1 4T (JL50QT-4)
-FLEX TECH HURRICAN X2 (YY50QT-26)
-FLEX TECH SPRINT-10 50 (SK50QT-A)
-FLEX TECH SPRINT-12 50 (SK50QT-B)
-FLEX TECH VENUS 50
-FLEX TECH TOPDRIVE
-FLY SCOOTER IL BELLO 50 4T
-GORILLA MOTO WORKS BLACK JACK 50 4T
-GARELLI FLEXI '50 4T euro 2 (1P139 QMB)
-GARRELLI TIESSE FOUR 50 4T euro 2 (1P39QMB)
-HUATIAN HT50QT-6/7/9/10/16/22/25/26/36 / ...
-HYOSUNG NEWTEE UP 50 NH50QT-7
-HUPPER MONTECARLO 30 50 4T (139QMB)
-JACKFOX CITY STAR (YY50QT)
-JACKFOX FORMULA 2000 (YY50QT-6A)
-JACKFOX FORMULA ONE (YY50QT-6)
-JACKFOX RETRO STAR (YY50QT-15)
-JACKFOX YY50QT-26
-JINLUN FIGHTER 50 (JL50QT-5)
-JINLUN JL50QT-4
-JMSTAR ACCIPITER 50 4T JSD50QT-21C
-JMSTAR BREEZE 50 4T JSD50QT-13
-JMSTAR EAGLE 50 4T JSD50QT-21
-JMSTAR FALCON 50 4T JSD50QT-21A
-JMSTAR SUNFIRE RACING 50 4T JSD50QT-27
-JMSTAR SUNNY 50 4T JSD50QT-27
-JMSTAR Z-BIKE 50 4T JSD50QT-15
-JMSTAR ZEUS 50 4T JSD50QT-5
-JONWAY BETA 50 4T
-JONWAY LAMBDA YY50QT-21
-JONWAY YY50QT-6
-KARCHER KM 50 4T
-KREIDLER FLORY 50 4T
-KREIDLER RMC E50 4T
-KYMCO AGILITY R16 - RS 50 4T euro 2 (KL10B)
-KYMCO AGILITY 50 KT KG10SA
-KYMCO AGILITY 50 BASIC 4T KD10SH
-KYMCO AGILITY 50 CARRY 4T KG10DA
-KYMCO AGILITY 50 CITY 4T KL10BA
-KYMCO AGILITY R10 / 12 - RS 50 4T euro 2 (KL10B)
-KYMCO AGILITY 50 MMC 4T KG10C
-KYMCO AGILITY 50 ONE 4T KG10SD
-KYMCO AGILITY 50 RS 4T KG10S
-KYMCO DINK 50 4T euro 2
-KYMCO DJ 50 S KG10B
-KYMCO FILLY 50 4T SD10AC
-KYMCO LIKE 50 4T KG10AA
-KYMCO PEOPLE 50 4T euro 2
-KYMCO PEOPLE S 50 4T euro 2 (BB10)
-KYMCO PEOPLE S 50 BB10AA
-KYMCO PEOPLE S 50 ELEGANCE BB10AJ
-KYMCO SENTO 50 4T euro 2
-KYMCO SUPER 8 50 4T euro 2 (KL10)
-KYMCO VITALITY 50 4T euro 2 (SG10)
-KYMCO YAGER 50 GT
-LONGBO LB50QT-22 50 4T
-LONGBO LB50QT-6 50 4T
-LONGJIA LJ50QT-E 4T
-MKS BT50QT-9 ECOBIKE
-MKS YY50QT-26
-MASSIMO SL50QT-2 50 4T
-MAWI CITY SPIDER 50 4T
-MAWI SPEED RACER 50 4T
-MAWI STREET RACE 50 4T
-MAWI SUPER POWER 50 4T
-MOTO ZETA RALLY 50
-MOTOFINO MF50QT-2/7 ... 50 4T
-MOTORRO CLEA 50
-MOTORRO COBI 50
-MOTORRO DESIRE 50
-MOTORRO HAWK 50
-MOTOREK RACCOON
-MOTOWELL MAGNET 4T
-MOTOWELL YOYO
-MALAGUTI DVD 50 4T (139 QMB)
- PEUGEOT V-CLIC 50 4T
- PEUGEOT KISBEE 50 4T
-PULSE BT49QT-9 SCOUT
-PULSE SB50QT-16 RHYTHM
-PUMA JULIET 50 4T
-PUMA LA VIDA 50 4T
-PUMA ROMEO 50 4T
-QINGQI V CLICK
-REX CAPRIOLO 50 (QM50QT-6A)
-REX RS 40
-REX RS 450
-REX RS 460
-REX RS 500
-REX RS 900 (QM50T-10A)
-RIEJU PASEO 50
-RIEJU TOREO 50
-ROKETA BAHAMA MC-07 50 4T
-ROKETA MAUI MC-08 50 4T
-SYM SYMPLY 50 4T euro 2 (XS1P39QMB)
-SYM FIDDLE 2 50 4T AW05W
-SYM ORBIT 1 50 4T AV05W
-SACHS 49ER FY50QT-5
-SACHS BEE 50 FY50QT-13
-SCHWINN HOPE 50 4T
-SCHWINN LAGUNA 50 4T
-SCHWINN NEWPORT 50 4T
-SUKIDA DOLPHIN 50
-SUKIDA ROMA 50 (SK50QT-9)
-SUKIDA SPRINT-10 50 (SK50QT-A)
-SUKIDA SPRINT-12 50 (SK50QT-B)
-SUKIDA VENUS 50
-SUNL SL50QT-2 50 4T
-SUNL SL50QT-7 50 4T
-TNG LOW BOY 50 4T
-TANK SPORTY 50 4T
-TANK URBAN 50 4T
-XINLING XL50QT-B
-XINTIAN (KINRIAD) XT50QT
-WT MOTORS BILBAO 50 4T (PEDA 139QMB)
-ZHONGYU ZY50QT-7
-ZONGSHEN ZS50QT-4 (cab 50)
And many other models with 50cc GY6 4T engine.