Welcomr to the forum! The pic is very small...but to me it looks like you are missing the spring. You can get them at your auto parts store for not too much. Im thinking its rather good to have em in there. Good luck with the brakes...they are very easy once you get the hang of it.
12 JKU, 2.5TF BB, MTR 35s on 15"procomps
05 WK 5.7 Limited QD2