Operation CHARM: Car repair manuals for everyone.

Valve Seat: Specifications

Seat Width Intake .031-.062 Inch (in)
Exhaust .062-.093 Inch (in)
Seat Angle Intake 46 Degrees (deg)
Exhaust 46 Degrees (deg)
Run Out Intake 0.002 Inch (in)
Exhaust 0.002 Inch (in)