The deck of my block has a few scratches and stuff on it... just like maybe 5 or 6 and one is like... if I had to guess I would say 2 sheets of paper in thickness and 1/8" in width and is very close to connecting 2 cylinders to each-other... I'm thinking about putting some JB weld on it and razoring it flat... will this help or will that size of a crack even bother it?

Harry