on-airbag / Auto-rideIncludes 2x Front?Strut SpacersIncludes 6x?Heavy Duty Strut Stud ExtendersProprietary Polyurethane Blend Prevents Breakdown Over TimeProgressive Compression Rate Keeps a Consistent and Comfortable RideThis Kit Leaves No Metal-to-Metal Contact, Preventing SqueaksReduce Road Noise and Vibration Commonly Associated with Lifts and Plus Sized TiresNo Special Tools Required, Installs Without Disassembling your Strut AssemblyNOTES: *An alignment is always recommended after altering the height of your vehicle. *Lift amount does NOT equal spacer thickness. Strut spacers use compound ratios to provide lift amount. Example: A 2" lift kit spacer will be roughly 1.3" thick, depending on the application.