For the upper coil buckets on the front of the Jeep, we used Ballistic Fabrication’s adjustable upper buckets. Once you weld in the base tabs, you can adjust the height of the bucket and bolt it in place. We are running a set of BDS Suspension 3-1/2-inch front TJ coil springs up front to match the springs out back. They are a little on the soft side, but combined with the right shock valving, it should make for a smooth and functional suspension. The upper bucket also has a bolt-on coil retainer so you don’t have to worry about the springs shooting out when the suspension is extended.