Naraku
Article no.: NK900.93
Variator Naraku Sport - Piaggio until 1998
Item no longer available. It is replaced by:
Stage6
CVT Variator Stage6 Sport Pro Piaggio / Aprilia / Gilera / Vespa
85,00 €
In stock soon
RRP
89,00 €
-4% Discount
Description
Sport variator from NARAKU. When properly set up, this variator will give good acceleration combined with increased top speed. The 45km/h barrier has been eliminated; without further tuning, the scoot will already achieve about 70km/h.
The weights included in the kit are intended for mainly original scoots. In case there are already other tuning components used (e.g. exhaust system or torque spring), we recommend re-adjusting the vario using lighter weights. We also offer a choice of adjustment kits and variator weights.
The weights included in the kit are intended for mainly original scoots. In case there are already other tuning components used (e.g. exhaust system or torque spring), we recommend re-adjusting the vario using lighter weights. We also offer a choice of adjustment kits and variator weights.
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.
Technical details
Variator Naraku Sport - Piaggio until 1998 | |
---|---|
Article no. | NK900.93 |
Weight | 0,40 kg |
Brand | Naraku |
Product type | CVT |
Range | Standard |
Roller size | 16 x 13 mm |
Roller weight | 8,0 gr |
Gilera
Piaggio
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