The 3 Stage 3 System includes all the components from the Stage 2 System and adds Adjustable Upper Control Arms (8053, 8054) in addition to the Heavy Duty Fixed Length Lower Control Arms front and rear. The Adjustable Upper Control Arms are required for locating the front/rear axles with lift heights over 3 & for adjusting the pinion angles when using aftermarket 1310-1350 drive shafts. This system will fit 35 tires with stock fenders or 37 tires with high fenders. 07-Current Wrangler JK, 2-Door;Front and rear track bar relocation brackets;Flipped drag link;Heavy duty fixed lower control arms;Adjustable upper control arms;Front and rear bump stop extension kits;Front and rear sway bar links;Front and rear extended stainless steel braided brake lines;Synergy double adjuster sleeve & pinch bolt assembly;Made in the USA