Jeep Gladiator JT 4 Door 4.5″ Dual Rate Long Travel Lift System includes: Front & Rear Dual Rate Long Travel Coil Springs, Unique Left & Right Coils Same As Factory, Adjustable & High-Angle Front Track Bar, Front Extended Lower Control Arms, Rear Extended Upper Control Arms to correct pinion angle, Front & Rear Extended Sway Bar End Links, Front & Rear Bump Stop Extensions, Rear Brake Lines, Rear Track Bar Extension Bracket. Front & Rear Premium M95 Monotube shocks Length Fitted to Retain Long Travel Coils In Coil Bucket At Full Droop & Maximize Articulation.