Posted by Joe Cimoch on January 10, 1999 at 10:48:51:
In Reply to: How about the valve (seat) diameters? posted by Chris on January 10, 1999 at 09:09:48:
251-3 Valve Diameter
Head Diameter
Intake 1.718 in.
Exhaust 1.501 in.
Stem Diameter
Intake .3405-.3415 in.
Exhaust .3395-.3405 in.
Face and seat angle 45 degrees