Hi All, After 2 years in the shed I have got my SC Auto back on the road. Not lively off the mark but great fun to drive all the same. Unfortunately the copper crush washers (smaller ones) on the flexible pipe that feeds the top tentioner has developed a leak. Tried giving it a nip but no joy. Does anyone know the dimensions of these washers. I'm hoping to pick some up from a local industrial hardware supplier on saturday.