VALVE FACE O.D. IN:φ27.5, EX:φ23.5. STEM O.D. :φ4.0 FOR LIGHTWEIGHT AND FOLLOWS MOVEMENT FOR HIGH OUTPUT AND HIGH REVOLUTION.
○VALVE CLEARANCE IN:0.05 EX:0.05
VALVE FACE O.D. IN:φ27.5, EX:φ23.5. STEM O.D. :φ4.0 FOR LIGHTWEIGHT AND FOLLOWS MOVEMENT FOR HIGH OUTPUT AND HIGH REVOLUTION.
○VALVE CLEARANCE IN:0.05 EX:0.05
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