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Valve Specifications

VALVE SPECIFICATIONS

Application In. (mm)
Intake
Head Diameter 1.87-1.88 (47.50-47.75)
Face Angle 45°
Seat Angle 44.5°
Seat Width n/a
Stem Diameter .3100-.3125 (7.87-7.94)
Stem Clearance .001-.004 (.025-.100)
Valve Lift .375 (9.525)
Exhaust
Head Diameter 1.620-1.630 (41.15-41.40)
Face Angle 45°
Seat Angle 44.5°
Seat Width n/a
Stem Diameter .3100-.3125 (7.87-7.94)
Stem Clearance .001-.004 (.025-.100)
Valve Lift .375 (9.525)