GY6 NCY Counterbalance Spring for Scooter Engine Assembly

Description

Compression springs do a couple of things. First they supply the pressure to engage the belt. They also determine the rate at which the CVT transmission changes from low to high gear. A 1000rpm spring will go into a higher gear than a 2000rpm spring.

This NCY compression spring is specifically for the GY6.

Measurements:

Wire Diameter: 4.2mm
Inner DIameter: 48.5mm
Length: 154.0mm

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