Each S14 Kit Includes: - Front Control Arm Bushings - Rear Control Arm Bushings - Front Strut Rod Bushings - Front 27mm Sway Bar Bushings - Rear 16mm Sway Bar Bushings - Tie-rod end boots The HyperFlex Master Kit allows for real performance both on the street and on the track. A few of the benefits of these kits include: - Increases vehicle stability and control as well as durability. - Reduces wheel hop and traction loss. - Proven for many years, by both professional and amateur racers alike. - Both restores and improves better than new! - Made of Energy's HYPER FLEX performance polyurethane. - Heavy duty metal components are used, for increased strength, when applicable.