We have bundled everything you need in a leveling kit for your F-250 / F-350 4WD with our Cognito 2" Elite Leveling Kit with Elka 2.5 Remote Reservoir Shocks.There is no guesswork. Cognito components are engineered, manufactured, and assembled in the USA.The Elka 2.5 shocks feature Dual Speed Compression adjustment and provide better attenuation of vibration, leading to major noise reduction in the cabin (much less squeak and rattle), damping characteristics optimized for each truck and setup, providing a smoother ride. Increased comfort in both on road and off-road conditions, especially over washboard and square-edge impacts, more stable and more predictable handling, reduced front-end diving when cornering or braking reduced rear-end bucking and lifting, and increased damping and spring rate for better handling when towing or loading truck.. Cognito 17-19 Ford F-250/350 SD 4WD 2in Elite Leveling Kit w/ 2.5 Elka Remote Reservoir Shocks. Elka 2.5 Remote Reservoir Shocks with Dual Speed Adjusters. Maintains Adequate Droop Travel for Superior Ride Quality. 2.5" Elite Leveling Kit 2017-2019 4WD Ford F250 and F350. Levels the vehicle front to rear. Yields 2 Inches of front lift. HD Extended-length Track Bar. 1 Inch Bump Stop Spacer Kit. 5-hour DIY Install time. Dual-rate coil springs. Suspension Lift Kit

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