RAW 4×4 torsion bars are larger in diameter in most instances than the original bar, providing an increase in spring rate of approximately 25%.
This will dramatically improve the on and off road performance of your 4×4 giving a more comfortable ride as the larger bar will not allow the vehicle to hit the bump stops.
When matched with RAW 4×4 coils or leaf springs and shock absorbers the components will work together to improve the off road capabilities of your vehicle.