Cylinder head YX 140

Cylinder head for YX 140-150cc CRF type engines. The head comes with cam shaft, valves, rocker arms etc. Valve cover is not included.

• YX 140-150cc
• inlet valve diameter: 27 mm
• outlet valve diameter: 23 mm
• valve cover fairing hole spacings: 48 mm ja 50 mm (measured from center to center)