Pair of 2" Billet Aluminum Rear Coil Spring Spacers for 60's thru 00's Rear Wheel Drive GM Cars. (see below for exact applications) ---SOLID BILLET ALUMINUM: Stronger & More Durable than Cast Aluminum, Poly or Plastic ---GOLD ANODIZED: For Superior Protection ---Taller Top Spring Perch for Increased Safety ---Costs Less than New or Custom Springs ---Kit Includes Instructions ---100% MADE IN THE USA! ---Rear Lift Amount = 2" ---1/2", 1", 1.5", 2.