WALBRO BALANCER SPRING (M10V5M)

carburator spring code 98-161-7, golden color

This spring allows to obtain a lower pop-up pressure and a richer fuel mixture.
The "miracles" spring give a special setting to TOP80, perfect from the middle to max RPM

sold individually

Caution: It is not the spring fitted as standard, if you need the original replacement (or other measures) please specify when ordering