Piston Protrusion check for head gasket.

[@vg23air]

yeah umm, this is 100% WRONG do not do this, you need a bridge, moving the dial on the stand is 100% ERROR PRONE measuring

[@PANKAJKUMAR-iu3co]

If I have available tools then I can use them. There were no tools at my workshop. And it was not that easy to measure without tools. If this is 100% wrong then it will cause low compression and leak after the engine starts.But it did not happen like that.