I have been a mechanic for 40 years and am pretty handy at making special tools, it always helps if you have an existing tool to reverse engineer. Does anyone know what thread size and pitch the EZGO clutch puller removal tools have? I am thinking about installing different springs in the drive clutch. From what I have read on this sight it makes the job a lot easier if you have the clutch puller tool. I need a tool to fit 2002 EZGO Gas clutch. THANKS