Jeep Cherokee XJ 4.5" Full Suspension Lift Kit Zone Offroad Top Rated! (Dana Rear End Only) Item #J9 # Front coil springs designed to give a full 4.5" of lift while maintaining an factory style ride # Only 2" bump stop extensions are included because our springs are designed for extreme travel. # New extended sway bar links are supplied with urethane mounts for long term performance # Brake line relocation brackets are included # Front greasable lower control arms are included that are made from 1-3/4" O.D. x 1/4" wall DOM tub