Review on Moog 81120 Coil Spring Set by Edward Perez

My 05 F150 eventually broke the coils, most 05s broke within the first 5 years. After doing a little research, I found that Moog makes replacement parts for standard and heavy models. I went for these heavy duty spools, they have noticeably more spools and the spool is as thick as the OEM. I took my Bilstein 5100 down a notch and didn't lose a drop of lift/level. No difference in handling from the originals (before running, of course).