Traction bars are aftermarket suspension parts designed to boost automobile stability and enhance energy supply to the wheels, significantly in autos with rear-wheel drive. These units mitigate axle wrap, a phenomenon the place the axle housing rotates upwards because of the torque utilized throughout acceleration. An instance of the machine’s utility will be present in efficiency vans and drag racing vehicles, the place minimizing wheel hop is essential for attaining optimum launch efficiency.
The implementation of those bars affords a number of benefits. They cut back or remove wheel hop, a disruptive and doubtlessly damaging oscillation that happens when the tires lose and regain traction quickly. This, in flip, results in improved acceleration, extra constant launches, and lowered stress on driveline parts resembling U-joints and the driveshaft. The idea has its roots in early hot-rodding and racing modifications the place maximizing usable energy was paramount.
