Choose your country
We work in partnership with many official Kymco dealers around the world.
You can select the country of your choice from the list below, whatever your choice, we can deliver worldwide!
7. CYLINDER HEAD (2-STROKE)/
CYLINDER/PISTON VITALITY 50
A Mark
The cylinder has a "A" mark or no mark
on it. When replacing the cylinder with
a new one, use a cylinder having the
same mark as the old one.
Measure the piston O.D. at a point 5mm
from the bottom of the piston skirt.
Service Limit: 38.90mm replace if below
Measure the piston-to-cylinder clearance.
Service Limit: 0.10mm replace if over
Measure the piston pin hole I.D.
Service Limit: 12.03mm replace if over
Measure the piston pin O.D.
Service Limit: 11.98mm replace if below
Measure the piston-to-piston pin clearance.
Service Limit: 0.03mm replace if over
7-10