I have searched here and all of my ZC resources sites with no luck.... i work at a machine shop now and can prob find a company that makes them or would make some for me.... anyone know right off who makes them though.... and i really dont want to pull me head now to measure the dia. of the valves.... I am getting ready to port and pol it. any help would be great

 

anyone?

 

dont tell me no-one has ever put stainless valves in there ZC before..... anyone know?

 

Valve Specs:
Overall Length - Int = 105.18 to 105.48mm; Exh = 104.47 to 104.77mm

Head Diameter - Int = 29.9 to 30.1mm; Exh = 26.9 to 27.1mm

Head Thickness - Int = 1.05 to 1.35mm; Exh = 1.65 to 1.95mm

Stem Diameter - Int = 6.58 to 6.59mm; Exh = 6.55 to 6.56mm

Head Specs:
Minimum Height = 131.8mm

Valve Guide Protrusion = 16.2mm

Seat Width = 1.25 to 1.55mm (Service Limit = 2.0mm)

Seat Angle 45 degrees

Stem to Guide Clearance - Int. = 0.02 to 0.05mm; Exh = 0.05 to 0.08mm

Valve Head Movement (Fitted in guide) - Int = 0.04 to 0.10mm;
Exh = 0.10 to 0.16mm

Stem Fitted Height - Int = 45.78mm; Exh = 44.97mm