This Stage 1, 2.5in Suspension Kit fits 07-15 Wrangler JK Unlimited 4WD Gas with Front/Rear Pro Runner Shocks. Pro Comp Suspension Products reflect customer-driven, racing influenced technology and engineering with a focus on world-class manufacturing processes and techniques. When it comes to your vehicles handling, look and performance, we know you dont make compromises and either do we. From the middle of downtown to the middle of nowhere Pro Comp will get you there and back.