Engine Systems
Honda CUB110 CC110 4V Cylinder Head Kit (CNC Air Port Version)
Product DescriptionIntake valve 21.5mm, Exhaust valve 18.5mm
CNC precision machined air intake system: Intake port 28mm, Exhaust port 23mm
Forged aluminum valve rocker arms
Improved oil passages
Original 2V 110cc engine output: 7.85Ps
4V 145cc engine output: 12.38Ps
