The cord broke on my pull start for my VX-18. After taking it apart, the spring came out and I don't have the patience to fix it. I looked on the Redcat site, and it has two, one for a 1 1/4 inch spacing and a 1 inch spacing. Normally I measure center of hole to center of hole, but when I do that I am not getting either of those measurements exactly. Can anyone simplify this for me and give a link to one that will work for sure?