Athena 47.6mm A/C Minarelli Performance Cylinder Kit

ATHENA 47.6MM A/C MINARELLI PERFORMANCE CYLINDER KIT     ATHENA 47.6MM AIR COOLED HORIZONTAL MINARELLI / YAMAHA JOG BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET,...

50cc SSP-G PERFORMANCE SUPER TRANSMISSION KIT FOR SCOOTERS WITH 50cc MOTORS

SSP-G AFTER-MARKET PERFORMANCEGY 6 50 TRANSMISSION KIT  FOR QMB139 ENGINES.     1500 RPM SPRING SPRING INNER DIAMETER: 49mm SPRING HEIGHT: 107mm ROLLER WEIGHT SIZE: 16X13mm (8G) VARIATOR OUTER DIAMETER: 87mm CLUTCH DRUM NUMBER...

50cc VALVE COVER FOR SCOOTERS WITH 50cc QMB139 MOTORS *WITH GASKET*

50cc VALVE COVER  FOR NON EGR MOTORS   *DOES COME WITH VALVE GASKET*    FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORSFITS MOST MODELS TAOTAO, WOLF, ICE BEAR, JONWAY, JMSTAR,  ROKETA, SUNL, TANK, PEACE, COUGAR,...

ATHENA 47.6MM L/C MINARELLI PERFORMANCE CYLINDER KIT 70cc BIG BORE KIT

ATHENA 47.6mm L/C MINARELLI PERFORMANCE CYLINDER KIT   ATHENA 47.6mm LIQUID COOLED HORIZONTAL MINARELLI BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET, EXHAUST...

CYLINDER HEAD FOR 50cc 2-STROKE 1PE40QMB MINARELLI, JOG, YAMAHA ENGINES

CYLINDER HEAD FOR 50CC 2-STROKE 1PE40QMB  MINARELLI, JOG, YAMAHA ENGINES   BOLT HOLE DIAMETER: 7MM  

KOSO KSR 28mm CARBURETOR FEATURES A SEMI-FLAT D-SHAPED SLIDE FOR GY6 SCOOTERS

KOSO'S KSR CARBURETOR FEATURES A SEMI-FLAT D-SHAPED SLIDE THAT INCREASES THE FUEL FLOW FOR A BETTER THROTTLE REACTION. IT ALSO REDUCES THE INCOMPLETE COMBUSTION PHENOMENON, AND THEREFORE IMPROVES THE COMBUSTION EFFICIENCY.   OUTER DIAMETER OF...

KOSO KSR 32mm CARBURETOR FEATURES A SEMI-FLAT D-SHAPED SLIDE FOR GY6 SCOOTERS

KOSO'S KSR CARBURETOR FEATURES A SEMI-FLAT D-SHAPED SLIDE THAT INCREASES THE FUEL FLOW FOR A BETTER THROTTLE REACTION. IT ALSO REDUCES THE INCOMPLETE COMBUSTION PHENOMENON, AND THEREFORE IMPROVES THE COMBUSTION EFFICIENCY.   OUTER DIAMETER OF...

POLINI VARIATOR KIT FOR GY6 150cc

POLINI PERFORMANCE VARIATOR KIT FOR 150CC GY6 4-STROKE ENGINES.   INCLUDES VARIATOR, RAMP PLATE, SLIDES, VARIATOR BOSS, ROLLER WEIGHTS IN 9.7G AND CLUTCH TORQUE SPRING.   FITS CHINESE AND TAIWANESE GY6 POWERED SCOOTERS INCLUDING KYMCO...

TAIDA KDU GY6 HIGH TORQUE STARTER MOTOR FOR GY6 RUCKUS, ATV's, and UTV's

TAIDA KDU HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR *NEW*    GREAT FOR USE WITH YOUR 172cc / 180cc OR  OTHER HIGH COMPRESSION GY6 BUILDS.  WORKS GREAT ON GY6 RUCKUS, ATV's, UTV's    CAUTION YOU WILL NEED TO...

NCY GEAR SET (16*37) DROP IN PRE PRESSED GEAR SET FOR 150cc - 232cc GY6 MOTORS

NCY PERFORMANCE SECONDARY GEAR SET (16*37)   *PRE PRESSED / READY TO DROP IN AND USE*   NCY PERFORMANCE SECONDARY GEAR SET (16*37)     NCY GEAR SET 16*37 HAS A 25% INCREASE UP GEAR RATIO OVER THE STOCK GEAR SET (13*40...

NCY GEAR SET (16*37) FOR 150cc - 232cc GY6 SCOOTERS ATVS KARTS

NCY PERFORMANCE SECONDARY GEAR SET (16*37)     NCY GEAR SET 16*37 HAS A 25% INCREASE UP GEAR RATIO OVER THE STOCK GEAR SET (13*40 TEETH). WHICH WILL PROVIDE HIGHER TOP-END SPEED WITHOUT LOSING POWER ON ACCELERATION. SINCE THE GY6...

NCY GEAR SET (14*38) DROP IN PRE PRESSED GEAR SET FOR 150cc - 232cc GY6 MOTORS

TAIDA PERFORMANCE SECONDARY GEAR SET (14*38)   **PRE PRESSED / DROP IN AND USE**     CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE   FITS  STANDARD GY6 54mm SPACING (A-BLOCK) GY6 57mm SPACING...