150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS

150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm   INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT...

150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS

150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm   INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:...

150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS

150cc GY6 VALVE COVER     (EGR)    FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK)     SHIPS FROM SHELBY, NC

BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6

BAN JING (4V) 4 VALVE  *63mm BORE* 180cc  FLAT TOP PISTON & RINGS KIT    PIN: 15mm *MADE IN TAIWAN*

GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK)

GY6 K-BLOCK  172cc / 180cc / 200cc CYLINDER    FOR 61mm BORE CYLINDER / 57mm STUD SPACING   **THIS IS FOR A K-BLOCK NOT A B-BLOCK**   THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4     *MEASURE...

GY6 PERFORMANCE CAMSHAFT FOR SCOOTERS WITH 150cc / 172cc / 180cc GY6 MOTORS

GY6 PERFORMANCE CAMSHAFT FOR SCOOTERS WITH 150cc / 172cc / 180cc GY6 MOTORS   OUR HOUSE BRAND    THE SAME CAM WE WON MANY SCOOTER RACES AND CHAMPIONSHIPS WITH    OVERLAP 76.00 DEGREES INTAKE DURATION 279.00 EXHAUST...

HOCA (4V) 4 VALVE *58.5mm BORE* 155cc FLAT TOP PISTON & RINGS KIT FOR GY6

HOCA (4V) 4 VALVE  *58.5mm BORE* 155cc  FLAT TOP PISTON & RINGS KIT    PIN: 15mm *MADE IN TAIWAN*

HOCA A10 PERFORMANCE CAMSHAFT FOR GY6 150cc - 232cc MOTORS

HOCA GY6 PERFORMANCE A10 CAMSHAFT FOR SCOOTERS WITH 150cc GY6 MOTORS  INTAKE LOBE DIAMETER AT ITS GREATEST: 26.89mm EXHAUST LOBE DIAMETER AT ITS GREATEST: 25.80mm 34 TEETH BEARING 16002C3 A8 = HA A9 = HB A10 = HC A11 = HD A12 =...

HOCA A13 PERFORMANCE CAMSHAFT FOR GY6 150cc - 232cc MOTORS

HOCA GY6 PERFORMANCE A13 CAMSHAFT FOR SCOOTERS WITH 150cc GY6 MOTORS  INTAKE LOBE DIAMETER AT ITS GREATEST: 25.84mm EXHAUST LOBE DIAMETER AT ITS GREATEST: 25.72mm 34 TEETH BEARING 16002C3 A8 = HA A9 = HB A10 = HC A11 = HD A12 =...

HOCA A14 PERFORMANCE CAMSHAFT FOR GY6 150cc - 232cc MOTORS

HOCA GY6 PERFORMANCE A14 CAMSHAFT FOR SCOOTERS WITH 150cc GY6 MOTORS  INTAKE LOBE DIAMETER AT ITS GREATEST: 25.95mm EXHAUST LOBE DIAMETER AT ITS GREATEST: 25.8mm 34 TEETH BEARING 16002C3 A8 = HA A9 = HB A10 = HC A11 = HD A12 =...

HOCA A8 PERFORMANCE CAMSHAFT FOR GY6 150cc - 232cc SCOOTERS

HOCA GY6 PERFORMANCE A8 CAMSHAFT FOR SCOOTERS WITH 150cc GY6 MOTORS  INTAKE LOBE DIAMETER AT ITS GREATEST: 25.90mm EXHAUST LOBE DIAMETER AT ITS GREATEST: 25.79mm 34 TEETH BEARING 16002C3 A8 = HA A9 = HB A10 = HC A11 = HD A12 =...

HOCA RACING 2.5mm PERFORMANCE STROKER CRANKSHAFT GY6 150cc - 180cc ENGINES

HOCA 150cc STROKER CRANKSHAFT ASSEMBLY FOR SCOOTERS   WITH 150cc 172cc 180cc 4-STROKE GY6 MOTORS   OVERALL LENGTH: 285mm FLYWHEEL THREAD SIZE: M12X1.25 FLYWHEEL THREAD LENGTH: 16mm DRIVE END THREAD SIZE: M12X1.25 DRIVE END THREAD...