Description: Complete Naraku CVT Kit 139QMB aka Super CVT transmission kit for GY6 50cc engines, all tuned to another. Since Chinese-built scooters are not upgraded with top-end components out of the factory, this is the easiest way to overhaul the transmission without expert help. This negates any ..
Description: Naraku CVT KIT aka Super CVT transmission kit for 40QMB 2-stroke engines. Complete transmission kit of Naraku components, all tuned to another. Since Chinese-built scooters are not kitted with top-end components out of the factory, this is the easiest way to overhaul the trans..
Description: Naraku CVT KIT ECO(nomy) 139QMB aka Performance CVT transmission kit for GY6 50cc engines, has all major performance parts to tuned your CVT\transmission. Since Chinese-built scooters are not upgraded with top-end components out of the factory, this is the easiest way to overhaul the tr..
Description: Naraku Drive Face 114mm HS-CNC V.2 for 139QMB 49cc-50cc scooter engines. V.2 is the latest version of the CNC-machined drive face pulley from Naraku. This enhanced version now allows you to mount the original variator fan overlay and kickstart star him (See Fig. 3), the edge angle ..
Description: The ultimate variator SET for your GY6 transmission! The Naraku Maxi Speed Variator Kit includes a variator, variator plate, slides, machined drive face, and a set of 18x14 weights in 10.3 grams.NOTE: For some models like the Polaris RZR 170 you'll need to widen the ..
Description: The ultimate variator for your 139QMB transmission! The teflon coated roller tracks prevent debris accumulation that causes roller weights to a flat spot, leading to extended roller weight life and consistently smooth transitions.NARAKU sports variator for 139QMB and Kymco 50cc 4-stroke..
Description: Naraku Variator 95mm Set for Metropolitan, Honda Ruckus 49/50cc 2-Stroke Scooters. This kit is designed to improve acceleration on stock, untuned scooters.NOTE: Does not fit Fuel Injected models. Recommend using a new belt with this kit. Belt and the belt drive-..
Description: Naraku Variator Boss 18mm Shim Set for 40QMB 2-stroke engine. 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. Also fits stock variators on Yamaha Jog, Zu..
Description: Naraku Variator Boss 20mm Shim Set for 139QMB 49/50cc 4-stroke engine. 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. Also fits stock variators on Honda Ruck..
Description: Naraku Variator Boss 21mm Shim Set for Aprilia, Piaggio 50, Vespa 2-stroke 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. Also fits stock varia..
Description: Naraku Variator Boss Shim 22mm Set for 40QMB, Minarelli 2-stroke engine. 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. Also fits stock variators on Ben..
Description: Naraku Variator Lock Bracket Tool. This simple yet effective tool for 139QMB 4-Stroke makes installation and removal of the variator super easy. Naraku Variator Lock Bracket Tool does it by locking into place the variator‘s teeth. Thus, stop the variator from spinning freely. Once the v..
Description: Naraku Variator Roller Weight Set 18x14 for GY6 125.150cc 4-stroke engines. These high-quality HD [Heavy Duty] weights not only perform very well as a stock weight replacement but also show their true potential in high-end engines. During production, the inner ring is carefully knurled,..
Description: The adjustment on this NCY Clutch is unique to all of our other GY6 125/150cc+ clutches. There are actually removable weights in the three arms. With the weights installed, this clutch weighs in at 867gm. Removing the three weights drops it down to 789gm. The pads are 48mm x 22mm, and i..
Description: NCY CVT Kit 139QMB aka Super CVT transmission kit for GY6 50cc engines is one of the best dollar-for-dollar bolt-on to improve your 139QMB, Buddy50, or RoughHouse scooter! Quicker acceleration, reach faster top speeds, and makes your 139QMB CVT the smoothest running transmissi..
Description: NCY CVT KIT GET aka Super CVT transmission kit for Metropolitan 2012 & older and all U.S. Honda Ruckus GET 50cc engines is one of the best dollar-for-dollar bolt-ons to improve your GET scooter transmission performance! Quicker acceleration, reach faster top speeds, and makes y..
Description: NCY CVT KIT Gen 4 aka Super CVT transmission kit for 40QMB 2-stroke engines is one of the best dollar-for-dollar bolt-ons to improve your Aprilia, JOG, and Zuma 50! Quicker acceleration, reach faster top speeds, and makes your CVT the smoothest running transmission in town!&nb..
Description: NCY CVT Kit Gen 4 GY6 aka Super CVT transmission kit for GY6 125/150cc+ engines is one of the best dollar-for-dollar bolt-on to improve your GY6 125/150cc+ or Polaris RZR 170! Quicker acceleration, reach faster top speeds, and makes your GY6 CVT the smoothest running tran..
Honda PCX 150 2013 NCY CVT KIT Gen4 bolt-on courtesy photo by Jonathan CarrilloDescription: NCY CVT Kit Honda PCX aka Super CVT transmission kit for Honda PCX engines is one of the best dollar-for-dollar bolt-on to improve your PCX scooter transmission performance! Quicker acceleration, an..
Description: NCY CVT KIT Gen 4 aka Super CVT transmission kit for Yamaha Vino 125, Yamaha Zuma 125, and Yamaha BWS 125 scooters. This Super Transmission Kit is one of the best dollar-for-dollar bolt-ons to improve your bike! Quicker acceleration, higher top speeds, and make your CVT t..
Description: NCY CVT Kit Gen 4 Plus GY6 aka Super CVT transmission kit for GY6 125/150cc+ engines is one of the best dollar-for-dollar bolt-on to improve your GY6 125/150cc+ or Polaris RZR 170! Quicker acceleration, reach faster top speeds, and makes your GY6 CVT the smoothest ru..
Description: NCY Drive Face 112mm CNC-Machined aluminum plus kickstart star him for 139QMB 49cc-50cc scooter engines. This set allows you to mount the original variator fan overlay and use NCY kickstart star him. The CNC-machined running surface of the disc allows for a clean, low-vibration bel..
Description: High-quality CNC machined aluminum drive face 114mm by NCY for the GY6 125/150cc+ scooters. The CNC-machined running surface of the disc allows for a clean, low-vibration belt operation. Not to mention its kool spectrum of silver, brass, and rose gold - color streaks!Installation:&..
Description: High-quality CNC machined aluminum drive face 117.5mm by NCY for the Yamaha Vino, Zuma 125cc scooters. The CNC-machined running surface of the disc allows for a clean, low-vibration belt operation. Not to mention its kool spectrum of silver, brass, and rose gold - color streak..
Description: High-quality CNC machined aluminum drive face 93mm by NCY for the Metropolitan 2012 & older, all U.S. Honda Ruckus GET 50cc and Zoomer 50cc scooters! The CNC-machined running surface of the disc allows for a clean, low-vibration belt operation. Light-weighs 2.6 oz. (c..