I am going to be pulling the motor on my 88’ foxbody, due to work that needs to be done to the strut towers. I am going to put in gt40x heads, and changing all the seals while the engine is out. I’m going to use the fel-pro 9333 pt1 head gaskets. Does anyone know if they have a left side or right side orientation for these gaskets? Also what kind of head bolt kit should I get since I believe the gt40x heads are 1/2” and the block is 7/16. Thanks