Washers NARAKU Speed-up kit GY6 \/ Kymco 4T 50

Naraku speed-up shims for GY6 \/ Kymco 4TThese speed-up shims can be used to influence the length of the CVT sleeve: Lengthening them can improve acceleration, shortening them can increase top speed. It is therefore essential to measure the length of the sleeve before fitting and then change the dimension accordingly using the washers!

The kit contains a total of 30 control washers, 10 washers each with a thickness of 0.1, 0.2 and 0.5 mm.

When using in tuning variators, please measure the outer diameter of the installed variator sleeve beforehand. This should be 20mm.

Technical data CVT shims:Dimensions: 14 x 20 mm

Content: 30 shims in various thicknesses

10 x 0.1 mm

10 x 0.2 mm

10 x 0.5 mm

Compatibility: GY6, Kymco 4T