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CVT Variator GY6 139QMB/QMA 4-stroke
CVT Variator GY6 139QMB/QMA 4-stroke
CVT Variator GY6 139QMB/QMA 4-stroke
CVT Variator GY6 139QMB/QMA 4-stroke
CVT Variator GY6 139QMB/QMA 4-stroke
CVT Variator GY6 139QMB/QMA 4-stroke
CVT Variator GY6 139QMB/QMA 4-strokeCVT Variator GY6 139QMB/QMA 4-strokeCVT Variator GY6 139QMB/QMA 4-strokeCVT Variator GY6 139QMB/QMA 4-strokeCVT Variator GY6 139QMB/QMA 4-strokeCVT Variator GY6 139QMB/QMA 4-stroke
MotoForce
Article no.: OE-GY6BT12012

CVT Variator GY6 139QMB/QMA 4-stroke

25,50 €

incl. tax, plus shipping

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In stock
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Description

Inexpensive variator kit in OEM quality. Included are the parts as shown: variator, ramp plate, fixed pulley, fan, slides, star washer, and 5.6g weights (size: 16x13mm).

The scoot's original variator bush can be kept, but it should be cleaned before inserting it into the new variator. You can also use any open variator bush (can be ordered separately).

Using a new variator is recommendable in case of acceleration 'holes' caused by a defect bush and the resulting 'jamming' of the variator as well as in case of scored pulley faces.

Questions about the product
 
 
Notes and Safety

scooter CVT

Modern scooters are equipped with a continuously variable transmission, the so-called CVT, also called variator.

CVT Parts:

  • Front pulley, movable. It contains the variator weights and has a special shape with an inclined surface to allow the V-belt to move freely up and down.
  • Ramp plate: Holds the weights in place.
  • Variator sleeve: Serves as a bearing for the variator, which moves axially back and forth, i.e., opens and closes.
  • CVT roller weights: Adjustment weights that play a critical role in function and performance.

original, Sport and Oversize CVTs

  • Original: Original or OEM quality CVTs are equipped with a restrictor to limit the speed to 45km/h. There are riders who remove the restrictor to derestrict their scooter and unleash the full performance without restrictions.
  • Sport: Sport CVTs are lighter than the original and are characterized by special angles and a special coating, which increases the top speed, but especially acceleration.
  • Oversize: Based on the same principle as the Sport CVT, but has larger dimensions. With an oversize / overrange vario, the performance of the scooter can be increased even further.

You should also always replace the V-belt when replacing the CVT or go for a complete CVT kit.

How to install a CVT transmission ?

Technical details
CVT Variator GY6 139QMB/QMA 4-stroke
Article no.OE-GY6BT12012
EAN4250362412294
Weight0,68 kg
BrandMotoForce
Product typeCVT
Roller size16 x 13 mm
Roller weight5,6 gr
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Customer reviews
5
1 Ratings
1
 
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FB
Freddy B.
Riding style:
Always legal - I'm in no hurry
Usage:
Daily
Experience:
Experienced rider
Age:
14-25
Product quality:
Value for money:
Expectations met:
Recommendation:
variateur
bon rapport qualite prix
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