Hypercoil Coilover Dual Rate Springs UHT (Ultra High Travel) Springs are designed specifically for light rate and high travel coil-over applications. UHT design features a large "body bulge" over the standard design to allow for additional deflection, rate linearity and restistance to bowing.
HYP 14B0200/425UHT is a 14” free length spring with 2.5” end ID’s and a dual rate of 200lb/in transitioning to a secondary rate of 425lb/in. The rate transition started at 625lb of spring load and was complete by 800-825lb of spring load.
Initially intended for the left rear of pavement late-models running on medium banked tracks, the 14B0200/425UHT quickly found favor on the right front (as well as other locations) of Dirt Late-Models running in series where spring stacking was outlawed.
This spring features an extremely linear 200lb/in rate through the first 3.125” of deflection (approximately 625lb of spring load) at which time the rate transitions to the 425lb.in rate through a transition range of 0.750”- 1.00”.