50cc - 100cc (QMB139)

POLINI ROLLER WEIGHTS FOR HONDA RUCKUS 16x13

POLINI ROLLER WEIGHTS SIZE 16X13 FOR HONDA RUCKUS 50CC SCOOTERS. PLEASE CHOOSE SIZE FROM DROP DOWN MENU.   THESE ALSO FIT QMB139, HONDA ELITE SA/SR50 AND MANY OTHER 50CC SCOOTERS THAT USE 16X13 SIZE ROLLER WEIGHTS.

PERFORMANCE *1000 RPM* TORQUE COMPRESSION SPRING FOR 50cc - 100cc QMB139

 1000 RPM TORQUE COMPRESSION SPRING (PERFORMANCE)  FOR 50cc 60cc 80cc 100cc QMB139    COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT.    THEY ALSO DETERMINE THE RATE AT WHICH...

SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE

SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES.   PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE.   OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm   FITS SOME. MODELS...

POLINI 107mm SPEED CLUTCH FOR 50cc QMB139 SCOOTERS

POLINI SPEED CLUTCH IN 107MM FOR 2 STROKE AND 4 STROKE 50CC ENGINES.   POLINI'S SPEED CLUTCHES FEATURES LIGHTWEIGHT REINFORCED CLUTCH BLOCKS AND FIBER REINFORCED SHOES FOR LONG LIFE, GOOD GRIP AND SUPERIOR HEAT RESISTANCE. GREAT FOR USE ON STOCK...

PERFORMANCE LIGHT CLUTCH BELL WITH COOLING FINS FOR MINARELLI STYLE 50CC 2-STROKE ENGINES

PERFORMANCE LIGHT CLUTCH BELL WITH COOLING FINS FOR MINARELLI STYLE 50CC 2-STROKE ENGINES   CLUTCH BELL INNER DIAMETER: 107mm CLUTCH BELL OUTER DIAMETER: 125mm NUMBER OF SPLINES: 16 SPLINED INNER DIAMETER (PEAK TO PEAK): 10...

SLIDING SHEAVE TORQUE SPRING QMB139 50cc - 100cc

SLIDING SHEAVE TORQUE SPRING QMB139 50cc - 100cc   THIS IS STOCK REPLACEMENT   FITS MOST MODELS OF TAOTAO, WOLF, ICE BEAR, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, COUGAR, GATOR AND MANY OTHERS    

50cc QMB139 CLUTCH SLIDER PINS *6mm*

CLUTCH SLIDER PINS    FOR QMB139 4-STROKE ENGINES SOLD IN A SET OF 3   LENGTH: 11mm TOP  OD: 6mm BOTTOM  OD: 5mm   FITS MOST MODELS OF  TAO MOTORS, ICE BEAR, WOLF, TAOTAO, JMSTAR,  ROKETA, SUNL,...

POLINI 16x13 ROLLER WEIGHT TUNING KIT IN 5.5, 6, 6.5 & 7 GRAM WEIGHTS

POLINI 16X13 ROLLER WEIGHT TUNING KIT IN 5.5, 6, 6.5 AND 7 GRAM WEIGHTS.   FOR USE WITH HONDA RUCKUS 50, METROPOLITAN, 94-01 ELITE 50, KYMCO ZX50 AND AGILITY 50, SYM DD50, CHINESE QMB139 50CC ENGINES AND MORE.   PLEASE NOTE: THESE...

50cc IDLE SHAFT GEAR *8 SPLINE* FOR KICK STARTER ON SCOOTERS WITH QMB139 MOTORS

50cc IDLE SHAFT GEAR TYPE  FOR KICK STARTER ON SCOOTERS WITH QMB139 MOTORSSHAFT HEIGHT 44mmTOTAL OUTER DIAMETER 33mmSHAFT OUTER DIAMETER 10mmSPIRAL GEAR HEIGHT 20mmSPLINES 8      FITS MOST CHINESE SCOOTERS WITH 50cc,...

50cc IDLE SHAFT GEAR *7 SPLINE* FOR KICK STARTER ON SCOOTERS WITH QMB139 MOTORS

50cc IDLE SHAFT GEAR TYPE 1 FOR KICK STARTER ON SCOOTERS WITH QMB139 MOTORSSHAFT LENGTH 20.5mmTOTAL OUTER DIAMETER 33.5mmSHAFT OUTER DIAMETER 10mmSPIRAL GEAR DIAMETER 17.6mmSPIRAL GEAR HEIGHT 13.6mmSPLINES 7      FITS MOST...

50cc QMB139 SCOOTER TRANSMISSION REBUILD CLUTCH KIT (BELT: 669-18-30)

50cc 60cc 80cc 100cc SCOOTER TRANSMISSION REBUILD CLUTCH KIT  FOR QMB139 MOTORS   KIT INCLUDES: REAR CLUTCH FRONT CLUTCH / VARIATOR W (8.5 gm ROLLERS) 669-18-30 (MOST LONG CASE MOTORS) *SELECT BELT*  FITS MOST CHINESE SCOOTERS,...

50cc 60cc 80cc 100cc QMB139 REAR DRIVE CLUTCH FOR CHINESE SCOOTER ATV KART

50cc REAR DRIVE CLUTCH CLUTCH FOR QMB139 MOTORSOUTER DIAMETER (PULLEY): 118mmOUTER DIAMETER (CLUTCH BELL): 115mmINNER DIAMETER (CLUTCH BELL): 107mmINNER DIAMETER (CLUTCH): 12mmOUTER DIAMETER (SHOES): 104mmUSES 6901-RS BEARINGCLUTCH BELL INNER DIAMETER...