Hey there-your not alone!* We just received a few other notifications from*the last batch.* We switched to a different insert and it looks like the bars are over by .065" a side making them nearly impossible to fit up inside the beam.**You can send it back to us (we'll compensate you for shipping-send us a note through the contact page on our site and we'll get you info immediately) and we'll*fix it/ship it back same day or if your shop has a belt sander as 2HEMIS mentioned, they can easily remove caps-take*a bit off each side and pop the caps back in.**Strife go ahead and send your bar back to us, we'll get you a new one---they get millions of cycles and the helicoil woud likely cause them to loosen often. Our apologies guys, we'll take care of them all!