Swift Coilover Springs - Barrel Type - 4.5" Length - ID 1.63" (Quarter Midget) Spring Rate:90 lbs/in The Evo was designed and

The Evo was designed and developed with extensive input from some of the most prestigious DTM and ITC championship drivers

All seat bases are vehicle specific and provide a 100% bolt-in installation

6 kg/mm (313lbs/in)

Progressive

*For better results please do not wash the car in next 24 hours to allow polymerization

Swift Coilover Springs - Barrel Type - 4.5" Length - ID 1.63" (Quarter Midget) Spring Rate:90 lbs/in The Evo was designed andSwift's innovative designs have made us a staple in the performance tuning world. Our products are the result of over 90 years of experience in industrial spring manufacturing. Our engineers have spent countless hours developing and re developing our springs, in order to create a product that is light, durable, and compliant, while still maintaining linear spring rates. Many enthusiasts will swap springs from brand to brand with the only noticeable