Our new Dual Rate-Long Travel systems offer you the best of both worlds. The 1st Rate offers an exceptional highway ride and LONG TRAVEL as those coils EXPAND during articulation which allows suspension drop to keep the tires in contact with the ground much longer. The 2nd Rate, lower coils, only engage when the suspension compresses past the 1st rate. The 2nd allows consistent control and stability during heavy off-road suspension movement. See our JK page for all Dual Rate-Long Travel Systems.