Características y beneficios
- Includes 12 sets of 3 rollers for a total of 36 roller weights ranging from 2g to 13g
- Combine 2 sets of rollers to tune with varying weight sets
- Lighter roller weights increase RPM while heavier weights reduce RPM
- Tailored to each person's engine set-up and driving style
- Fits Honda Zuma 50 2-stroke, Jog 50 Various 40QMB 50cc 2-stroke scooters
- Must put weights in 120 deg pattern to avoid severe engine damage