1116 F450 4WD 4.0IN X FACTOR PRO SYSTEM W/ BILLET ALUMINUM ARMS AND 2 5/8 RR SHOCKS

The Rock Krawler 2.5 Inch X-Factor Mid-Arm Front & Rear Lift Kit is a complete bolt-in system designed for superior articulation and improved on-road comfort. It features adjustable upper and lower control arms with Pro-X Krawler Joints and Adventure Series joints for precise caster/pinion tuning. The kit includes triple rate coils, spring correction pads, and front/rear track bar geometry corrections. It offers an excellent highway ride/handling, improved rear roll center, vehicle lean correction, and is upgradable to the RK Longarm System. This product is covered by a Lifetime Warranty.