03 to 09 Viper Adjustable Suspension kit for SRT10 Dodge Vipers. Fits 03 to 09 SRT10 coupes and convertibles. Includes: 4 - 6061 Aluminum Threaded Sleeves 4 - Eibach Race Springs 4 - 6061 Aluminum Locking Adjuster Nuts 4 - 6061 Aluminum Spring Caps 1 - Wrend for adjusting suspension height   Why lower your car with a bouncy Eibach Street kit and cheap low profile spring caps when you can make your SRT suspension fully height adjustable. You will be able to corner weight your car and experience a ride that until now was only available if you spent $5500 on a set of motons! Ships by Ground/freight