Prime Choice Auto Parts CST100005 New Rear Quick Install Complete Strut Assembly High quality, brand new strut assembly Direct Fit, Ready to Install, No Special Tools Required! Remove and replace the complete Strut Assembly in one piece. Each Complete Strut Assembly is designed and tuned for vehicle specific applications Complete Strut Assembly includes strut, coil spring (when applicable), strut mount, boot, bumper kit, spring seat and isolator Tough gloss black, powder coated with neoprene dust boot Each Strut is nitrogen gas charged