I am looking to order a set of the meizere torque convertor spacers for my Yank to 4L60E.I need the 1/8 in spacers or .125 but they offer them in 1/2 in or 7/16 in inside hole.

Summit part numbers are
MEZ-FPS500125

MEZ-FPS437125

 

Being that the yank converters use a M10x1.50 threaded bolt hole I would use the 7/16's washers. These might be a little loose on the bolts but the other ones you have listed will be very loose. Vince