Valve Seals
 

I got a new PRC spring kit and all the valve seals are the same size and color. I remember seeing something about how the exhaust seals are a different color from the intake.

Do the intake and exhaust valves have the same size shaft? (2000 LS1, 241's, stock valves)

yes

Yeah the shaft size is the same. The stock valve seals have two different colors.

Perfect, thanks guys.