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Valve Specifications

VALVE SPECIFICATIONS

Application In. (mm)
Intake
Head Diam. 1.732 (43.99)
Face Angle 45°
Seat Angle 45°
Seat Width .047-.063 (1.19-1.60)
Stem Diameter (1) .316-.317 (8.03-8.04)
Stem Clearance .001-.002 (.025-.050)
Valve Lift n/a
Exhaust
Head Diam. 1.417 (35.99)
Face Angle 45°
Seat Angle 45°
Seat Width .047-.063 (1.19-1.60)
Stem Diameter (1) .3159-.3165 (8.026-8.039)
Stem Clearance .001-.002 (.025-.050)
Valve Lift n/a
(1) Minimum diameter is .314" (7.98 mm)