drive face boss / vario bushing -NARAKU- racing - unrestricted - 20x38mm

This variomatic sleeve is replaced with the original factory mounted sleeve with collar. This cancels the speed reduction of 45 Km / h. The scooter now drives the speed intended for him. ( approx. 70-75 Km / h at 2Takt )

This sleeve is a prerequisite for all further tuning measures. This part is step no.1 and absolute obligation, if still parts such as cylinder, exhaust, carburetor, etc. should be changed. Otherwise the engine will break down._{AI-translation}