4" LIFT KIT W/ NITRO SHOCKS 08-10 FORD S/DUTY - F12N

• Full length replacement coil springs add additional ride height while maintaining ride quality.
• Heavy-duty track bar re-centers front axle, adds strength and limits lateral movement.
• Larger rear lift blocks and longer U-bolts replace the factory hardware for an easy install and level stance.
• Radius arm drop brackets correction position front axle allowing use of the factory radius arms.

Important Note: If your vehicle is equipped with both a stock 4" rear block and a top mounted overload/helper spring, select the longer 18.5" Rear U-Bolts. Factory wheels fit when paired with factory / original equipment tire size. Exhaust modification may be required to clear the front driveshaft on gas models.