Quick
LC-042C-7-M is .750 long and should work not much to play with, but ok.
You make sure you square the bottom of the seat hole for extra length.
With them being .240 OD, I hope they are not cocking sideways in the hole? With the .042" wire they should not do that.
Your springs will cost you $48.20 plus 15 for handling plus shipping $10 bucks $ 73. 20 distribution $10 83.20 cost plus $16.80 for your troubles comes to 10 bucks each. Man what away to get rich, eh?
No I am not getting any more springs, the ones I have I have never offered them for sale. Some time ago guys wanting some but only one guy ask for one set and send me the money. Another guy thought them to be outrageously expensive. I hate to peddle stuff.
I have 8 dual springs if any body is interested I mail them for 6 bucks each. I don't want GB breathing down my neck about selling stuff, at that price I am only recovering the cost, not counting the hours of research and trips to the post office.