Need help with axles

I have both Moser in my 73 Dart Sport 340 and Strange in my 66 Dart Street/Strip car.They,re both basically the same,just different company,s.Just give them the year and size of your 8 3/4,brake size and what size studs you want.Also SBP or LBP,I went LBP with both mine for more rim selection.Good luck.