Part Number: 1408600600400
Part Name: Piston Pin / Wrist Pin
Type: Full-floating piston pin
Material: Hardened alloy steel
Surface Treatment: Precision ground and heat-treated for high wear resistance
Function: Connects piston to connecting rod and allows rotational movement
Applicable Engine Models:
QC490 series
QC485 series
QC480 series
Main Function:
1.Connects the piston and connecting rod
2.Supports smooth piston movement inside the cylinder
3.Reduces mechanical wear during high-speed engine operation
4.Helps maintain engine stability and combustion efficiency
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