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Valve, Intake/Exhaust

Valve Stem To Guide Clearance Exhaust 0.0008-0.0025 Inch (in)
Intake 0.0018-0.0035 Inch (in)
Head Diameter Intake 1.71 Inch (in)
Exhaust 1.36 Inch (in)
Valve Face Angles 44 Degrees (deg)
Valve Face Runout Limit 0.002 Inch (in)