These custom progressive rate springs are designed for the Ford Raptor F150 GEN 2 (2017 – 2019). They will give you about 2.5″of lift in the front (after break-in) of your truck, while still providing a excellent ride.
They will accommodate up to a 37″ tire. Some inner fender trimming may be required depending on your wheel offset.
No spacer required, simply change the spring and you are done.