07-10-2006, 10:15 PM
Gary, you could use three .05s but you most likely would have to use a shoe horn to get them in the block. My last suggestion, e-mail me at planigan@suffolk.lib.ny.us with your postal address and I'll send you two .15's that I have and can't remember why I got them. One is an X2 safety cap ther other is ceramic. On the 37-650 I'm restoring two safety caps fit in the block so you should have no problem. Pat