FJ Cruiser Lift Kit 3" 07-2014. The FJ Cruiser is already a formidable vehicle in stock condition, but if you find yourself getting stuck one too many times, Pro Comp has the solution with a 3" lift for more ground clearance and room for 33" tall tires. Pro Comp Suspension is proud to announce the release of the FJ Cruiser 3" Tuned Suspension System. this system features Comfort Ride Tuned (CRT) front and rear coil springs, ES6000 series front struts and ES9000 series rear shocks. This combination maximizes ride quality and improves ride and handling over all road surfaces. 3" of lift allows use of 33" X 12.50" tires, on wheels up to 9" wide with up to 4.635" of backspacing.