Naraku variator sleeve speed-up kit for 50cc scooters and quads with CPI engine

To obtain a road license, a scooter must not be able to travel faster than 45 km/h (or 50 km/h until 2002 and 25 km/h as a moped)
To achieve this, most manufacturers install a variator sleeve, among other things, which keeps the final transmission ratio and thus the speed low.
However, this throttle can be easily removed, which increases the final speed or, at the same speed, reduces the speed level and thus fuel consumption.

Here we offer you a Naraku tuning variator sleeve with various spacers for tuning.

Technical data:

- Naraku variator sleeve for 50cc scooters and quads with CPI engine
- Dimensions: inner diameter 16mm, outer diameter 21mm, length 37mm
- 15 spacers for tuning between acceleration and top speed
- Long service life thanks to hardened and ground surface

For installation:

simply replace the vario sleeve with the old one and insert the appropriate spacers depending on the riding profile. The fewer washers, the higher the top speed.

Scope of delivery:

- 1x variator sleeve
- 5x 0.1mm spacer washers
- 5x 0.2mm spacer washers
- 5x 0.5mm spacer washers