Supreme Suspensions - 1999 - 2018 Ford F250 F350 Super Duty Lift Kit 2" Front Suspension Lift CNC Machined Pro Performance High Crystalline Delrin (Black) Leveling Kit 2WD 4x2 PRO CONTENTS: 2x Pro Performance High Crystalline Delrin Spring Spacers, Installation Hardware, Instructions and Pro Pack. FORD FITMENTS: 1999-2018 Ford F250 SuperDuty 2WD; 1999-2018 Ford F350 SuperDuty 2WD; 1981-1996 Ford F150 2WD TECHNICAL NOTES: 2 inch front suspension lift. Maintains factory ride quality. For 2WD models only. BENEFITS: Improves the look of your truck and increases ground clearance, so you can fit larger custom rims and tires. Factory shocks can be reused. Delrin has the highest tensile strength of any thermoplastic and does not compress under load. INSTALLATION: Easy 'bolt-on' installation takes 1 - 2 hours. No special tools are required.