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Naraku
Article no.: NK900.28

CVT Variator Standard Naraku (5.5g) Kymco / SYM

Item no longer available. It is replaced by:
MotoForce Racing
CVT Variator V.2 Motoforce Racing GY6 / Kymco 139QMB
Article no.: MF75.13901
CVT Variator V.2 Motoforce Racing GY6 / Kymco 139QMB
44,50 €
In stock

Description

OEM quality variator by Naraku.

Roller weights = 5.5g.

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 Standard Naraku (5.5g) Kymco / SYM
Article no.NK900.28
EAN4250362411327
Weight0,32 kg
BrandNaraku
Product typeCVT
RangeStandard
Roller size16 x 13 mm
Roller weight5,5 gr
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