Hi. Anyone got three of the short bolts that hold the fuel sender unit onto the fuel tank. The original sender unit on Renee had a cast metal Veglia unit standing about 25mm from the tank top, with obviously long bolts to secure it to the tank. The Franzose replacement has just a thin metal flange, and Franzose say they do not supply the bolts. Are the bolts special in any way or could I just use short 4mm bolts , or cut the others down? Any thoughts gratefully received.