This eXtreme Xa kit is a Ride height adjustable coil over shock kit with 30 position damping adjustment. This kit contains 4 dampers, springs and all mounting plates.
Can be used to replace the standard shock. Slighly firmer than orginal. Softer than SRT8 dampers. Can also be used to replace the standard nivomat units but ONLY if used with spring part numbers either 2981, 2051, 7891 or 7841.