??High Qaulity Replacement Cylinder Piston Kit.
??Please compare your items model with our item’s pictures carefully before make order.
|Product name||GY 80cc cylinder (50cc-72cc)|
|Applicable Industries||Machinery Repair Shops, Vehicles&Accessories|
|Standard or Nonstandard||Standard|
|Fits for||Scooter Moped|
? ? ?The main function of a cylinder head is to seal the cylinder block from the upper side using a head gasket. So, the leakage of the air-fuel mixture and burnt exhaust gases are totally arrested.
? ? ?To admit a fresh charge of the mixture inside the cylinder block,?Intake Valve?is mounted on a cylinder head. While exhaust valve is mounted to escapes burnt exhaust?gases?to the atmosphere through the silencer.
? ? ?A spark plug is mounted if the engine is spark ignition type (SI Engine). While in Compression Ignition type engine (CI Engine), a fuel injector is mounted on the cylinder head.
? ? ? A cylinder head is usually made by casting or forging process in one piece of cast iron. Also in some cases, it is manufactured from aluminium.