1984-2006 Jeep Wrangler TJ, LJ, Cherokee XJ & Grand Cherokee ZJ Upper Front Coil Spring Buckets RB4059 Rust Buster FrameworksThe Rust Buster Rear Coil Spring Bucket helps to replace the upper coil spring bucket on your TJ LJ and XJ ZJ Cherokee. The EZ Slip design allows the repair section to slide onto the frame and will include all the factory needed holes and mounting locations. We use the latest in CAD design to model each repair section before it is laser cut, formed and finish welded. Our repair sections will help to keep your Jeep on the road for years to come.