I suggest puting a washer on the bottom screw at very rear if your running tbone... mine pulled thru on the first run... not completley thru but one more run would have done it... i just got my replacement and i actuly spoke with a gentelman at tbone and told him what happened and it is doing same on my feont bumper of kraton. I added washers to that and i will be adding washersto the replacement i got on friday. Ive been out of.town all weekend. Tomorrow i get pushrod ends, kraton ring and pinions, and butt load of parts for the vaterra halix i picked up dirt cheap and some rpm rear hub carriers for my stampede... i am gonna have a busey coue nights getting everthing in running order.