ReadyLift T6-6091S T6 Billet Silver 1.5" Leveling Kit with Coil Spring Spacer for Jeep JK Wrangler Perfect combination of style form and function Made of premium 6061 T6 Aircraft Billet Aluminum with a revolutionary new design Allows for up To 33 inches tall tires Guaranteed to keep factory ride. Guaranteed to never wear break or fail Maintains the factory ride while enhancing ground clearance