Kit includes: Link arms, front link arm mounts, adjustable panhard bar, panhard bar brackets, and axle pads (weld on), 2 ¾ Heim joints (Left Hand thread and Right hand thread), bushings, upper bag mounts (weld on), 2 Universal Air AirHouse II air bags, shock absorbers, lower and upper shock mounts, Grade 8 hardware. C Notch has built in bag mounts, upper shock mount, and rear crossmember.