FixVault

Valve Specifications

VALVE SPECIFICATIONS

Item Specification
Valve head diameter - intake 1.2795 in (32.5 mm)
Valve head diameter - exhaust 1.1024 in (28 mm)
Valve stem diameter - intake 0.2165 in (5.5 mm)
Valve stem diameter - exhaust 0.2165 in (5.5 mm)
Valve stem-to-guide clearance - intake 0.0012-0.0028 in (.03-.07 mm)
Valve stem-to-guide clearance - exhaust 0.0012-0.0028 in (, 03-, 07 mm)
Valve face runout 0.002 in (.05 mm)
Valve face angle 44.67-45