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| Description | Part number | Qty |
|---|
| Description | Part number | Qty |
|---|
7. CYLINDER HEAD (2-STROKE)/
CYLINDER/PISTON VITALITY 50
Piston Towel
Remove the piston pin clip.
Place a clean shop towel in the crankcase
to keep the piston pin clip from falling
into the crankcase.
Press the piston pin out of the piston and
remove the piston.
Clip Piston Pin
INSPECTION
Inspect the piston, piston pin and piston
rings.
Remove the piston rings.
Take care not to damage or break the
piston rings during removal.
Clean carbon deposits from the piston ring
grooves.
Inspect the piston wall for
wear/scratches/damage.
If any defects are found, replace the piston
with a new one.
Install the piston rings onto the piston and
measure the piston ring-to-groove clearance.
Service Limits: Top: 0.09mm replace if
over
2nd: 0.09mm replace if
over
7-14
Fast delivery and good communication ! The parts fit perfectly ! Thank you very much !
Great service from over seas
All parts came in together
👍🏽
fast delivery good service part fits exactly
Great! 
4.7 / 5