HELP - I need specifications for Piston-to-valve Clearance By gy6fandan (Read 693 times)

[gy6fandan]

I just did a Piston-to-valve Clearance test with modeling clay.

I don't know what the clearance measurements should be for intake or exhaust between valves and cylinder head.

Help would be greatly appreciated.

[Bashan]

I guess as long as they don't touch you're good but I don't know if anybody has ever asked that! The discussion as I remember a similar thread was that everything heated up together including the tower and head so the clearance stays about the same. So as long as it's not touching cold it should be good. But let's get some other opinions before you crank it up and trash your motor because of me! Rich