Daystars Comfort Ride Suspension systems are truly Driven by Design. Comfort Ride kits are specially designed to work with stock suspension components to keep costs down and quality high.High-density Progressive Polyurethane strut and spring spacers act as isolators to combine moderate amounts of lift without losing the comfortable ride you have come to expect.Features:09-10 Dodge RAM 1500 1 Inch Rear OnlyNo Air SuspensionComfort Ride Suspension Strut Spacer KitHigh Density Progressive PolyurethaneLifts Vehicles Without Sacrificing Ride Quality or Load-Carrying CapacityEasiest Way to Add 20 inch-22 inch Wheels and Increase Ground ClearanceNo Metal-on-Metal Contact as with Other Leveling KitsLimited Lifetime WarrantyIncludes Rear Lift Only Will Not Fit Vehicles with Air SuspensionBenefits:Easy installation, No Special Tools RequiredIncreases Tire Clearance with Rear FendersComfort Ride Design Maintains a Factory RideMade of High Density Progressive PolyurethaneDaystar Limited Lifetime WarrantyNo Metal on Metal ContactNo Corrosion or SqueaksMade in the USA