Kryptonite's dual rate coil springs were designed with heavy truck use in mind using top grade materials to handle rugged loads while maintaining an extremely comfortable ride. These springs have been developed over several years of testing from everyday driving to extreme offroad use to ensure that they are capable of handling any job for years to come.
(Kryptonite No Fine Print Lifetime warranty)-Kryptonite steering and suspension components are warrantied for life to their original purchaser. This warranty is against any manufacturer defects, premature wear or breakage. Race it, jump it, off road it, wreck it, lift it, I think you get it? We don't care. If you can break it we will replace it. Warranty Excludes Heim Joints.
Fitment Notes:
Designed for use with diesel models only
Fits 2005-2024 Ford F250/F350 Powerstroke Diesel 4X4
Fits 2017+ F-450/F550 4X4
Features & Benefits:
- 4.5" of Lift
- Multi-Rate Spring
- Powder Coated Black Finish
- Shot Peened for durability
- Improved Strength and Rigidity over OEM
- Direct Fit Install
- Made in the USA
- Fits Most 2005-2024 Ford F250-F550 Powerstrokes
