Swift 10 x 1-7/8 Springs

 Surely you have read some spring manufacture's catalogs before, and you have read that they all claim to have the 4 factors listed below. 1. The most consistent spring rate throughout the stroke 2. The largest amount of stroke 3. The highest durability against loss of spring height 4. The lightest in weight We like to believe that all suspension spring manufacturers try their best to achieve these 4 factors. Top suspension tuners know that these 4 factors play an intricate role when considering the effectiveness of the suspension coil spring. All Springs are not created equal, the diameters and spring rates can be similar, but the process of manufacturing springs plays a huge factor in how they will perform. Through our extensive knowledge in performance springs, we have perfected the process of manufacturing springs that will outperform our competitors. With this in mind, we set out to produce a new material for coil springs: a proprietary steel alloy we call "HS5.TW". This materia