Sorry for starting another post, but I need some help. Installing a lift on my 87. Does the part pictured need to be removed & if so how the heck does it come off. Only 2 reasons I ask is because in the directions there is a picture where it is missing, & 2, if it doesn't come off, I'm going to have one heck of a time installing spacers & springs as they (spacers) will not go over the collar of pictured bump stops. BTW, this is a rocky road 6" lift. Thanks in advance for the help.