Swift coilover springs are mainly utilized in motorsports ranging anywhere from dirt to pavement where we've engineered for corner specific with our HS5.TW proprietary material, providing the optimal spring design to maximize your vehicle potential amplifying every advantage. Discover our wide variety of length, inner diameter and rates.

Progressive Type

Part Number: 120-250-400V

Length : 12inch
Inner Diameter : 2.5inch
Spring Rate : 150/400lbs/inch
Usable Stroke : 5.7inch
Max Stroke : 6.3inch
Max Load : 1,744lbs

*Image example is a 250lbs/inch spring rate

View more 12-inch length | 2.5-inch inner diameter standard coilover progressive springs