CLUTCH / DRIVE / TRANSMISSION

NCY TORQUE SPRING FOR SCOOTERS WITH 150cc - 232cc GY6 MOTORS

157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes: 157QMJ 161QMK 152QMI 1P61QMK YN1P57QMJ 1P52FMI 154FMI JJ157QMJ 1P57QMJ BN157QMJ BN161QMK-A Other QMJ, QMK, and QMI models DON'T SEE YOUR ENGINE LISTED? IF THE ENGINE...

NCY DRIVE FACE (ALUMINUM) FOR 150cc GY6 MOTORS

Description By reducing the rotational mass of the drive pulley, NCY's aluminum performance drive face increases acceleration and squeezes a few more RPMs out of your Genuine or GY6 150 engine. Specifications: Weight:...

NARAKU VARIATOR CONTROL SHIMS FOR QMB139 50cc

Naraku Variator Control Shims for QMB139 50cc engines. Variator control shims can be installed between the drive faces to lengthen the boss if your variator does not open fully to allow maximum belt travel. For use with 20mm variator bosses only!...

NCY ADJUSTABLE CLUTCH FOR GY6 150cc - 232cc SCOOTERS

THE ADJUSTMENT ON THIS CLUTCH IS UNIQUE TO ALL OF OUR OTHER GY6 CLUTCHES. THERE ARE ACTUALLY REMOVABLE WEIGHTS IN THE THREE ARMS. WITH THE WEIGHTS INSTALLED, THIS CLUTCH WEIGHS IN AT 867 G. REMOVING THE THREE WEIGHTS DROPS IT DOWN TO 789 G. THE PADS ARE...

QMB139 PERFORMANCE CLUTCH SHOES FOR 50cc - 100cc SCOOTERS *2000 RPM SPRINGS*

UNIVERSAL PARTS PERFORMANCE CLUTCH SHOES FOR 50cc, 60cc, 80cc, 100cc QMB139 4-STROKE ENGINES. COMES WITH 2000 RPM SPRINGS INSTALLED   INNER DIAMETER (FLAT SIDE TO FLAT SIDE): 24mm  INNER DIAMETER (ROUND SIDE TO ROUND SIDE): 28mm OVERALL...

NCY CLUTCH BELLFOR QMB139 50cc 60cc 80cc 100cc MOTORS

NCY CLUTCH BELLFOR QMB139 50cc 60cc 80cc 100cc MOTORS   OUTER DIAMETER: 115 mm INNER DIAMETER: 12 mm SPLINE COUNT: 22   CLUTCH HOUSINGS ARE OFTEN OVERLOOKED WHEN LOOKING FOR EXTRA POWER. LIGHT WEIGHT HOUSINGS ALLOW FOR QUICKER...

NCY SECONDARY CLUTCH SLIDING SHEAVE FOR (QMB139) 50cc 60cc 80cc 100cc MOTORS

NCY SECONDARY CLUTCH SLIDING SHEAVE FOR (QMB139) 50cc 60cc 80cc 100cc MOTORS    DO YOU HAVE A TUNED ENGINE THAT IS NOT PUTING THE POWER ON THE GROUND? NCY REAR CONVERTERS HAVE AGGRESSIVELY ANGLED SLITS TO PROVIDE POWER WHERE...

BAN JING PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 SCOOTERS

BAN JING PERFORMANCE TRANSMISSION KIT FOR GY6 125CC AND 150CC ENGINES.   KIT INCLUDES THE FOLLOWING:   116mm OVERSIZED VARIATOR FORGED DRIVE FACE 20x12 ROLLER WEIGHTS 3 x (12gm), 3 x (12gm) 1500 RPM PERFORMANCE CLUTCH VENTED, PERFORMANCE...

NCY PERFORMANCE SUPER CVT TRANSMISSION KIT FOR SCOOTERS WITH 150cc - 232cc GY6 MOTORS

NCY HIGH PERFORMANCE SUPER TRANSMISSION KIT FOR SCOOTERS WITH GY6 MOTORS   NCY SUPER TRANSMISSION SET GENUINE GY6   THIS SUPER TRANS KIT IS ONE OF THE BEST DOLLAR-FOR-DOLLAR BOLT-ONS TO IMPROVE YOUR BIKE! QUICKER ACCELERATION ...