Chinese ATV Cylinder Head Assembly

52mm - 110cc

Complete cylinder head assembly with valves and cam for 110cc 4-stroke engines.  Fits many makes and models of 52mm engines.  Check pictures, specs and measurements for verification of the correct part.

Head description:

• Intake port diameter: 23mm (0.90 in)
  
• Exhaust port diameter: 20mm (0.78 in)
  
• Rocker/valve side measurement--Timing chain side mounting holes: 49mm (+/- 0.5mm)
• Rocker/valve side measurement--Plug side mounting holes: 47.5mm (+/- 0.5mm)
• Rocker/valve side measurement--From timing side to plug side mounting holes: 51.5mm (+/-0.5mm) AND 50.5mm (+/-0.5mm)
• Covers not included 
• Timing Chain Sprocket: 28 teeth

*NOTE: If your valves measure 23mm/28mm this head will not replace your head.  Your engine is a 125cc and requires a different head.  This head ONLY replaces heads with 20mm/23mm valves.

 

Do you need the top end gasket set?

Chinese Top End Gasket Kit - 52mm - 110cc Engine