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: 120-250-250V

Length : 12inch
Inner Diameter : 2.5inch
Spring Rate : 140/250lbs/inch
Usable Stroke : 6.6inch
Max Stroke : 7.2inch
Max Load : 1,559lbs

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