For some unknown reason I never get a long life out of my foot starter...

I want to simplify things & convert to a solenoid starter.

I bought a 55/56 solenoid starter from JIM CARTER.
After getting it I'm wondering if I should have gone with a 57 or later starter(better design?). I haven't installed her yet & can return it
if the 57s are more reliable.

Also don't know how to wire it. Connections are "S" & "R". I'm thinking that a ground push button on the "s" will work???