Traction bars are aftermarket suspension parts designed to reinforce automobile stability and enhance energy supply to the wheels, significantly in automobiles 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 system’s utility could be present in efficiency vans and drag racing automobiles, the place minimizing wheel hop is essential for attaining optimum launch efficiency.
The implementation of those bars provides a number of benefits. They cut back or get rid of wheel hop, a disruptive and probably damaging oscillation that happens when the tires lose and regain traction quickly. This, in flip, results in improved acceleration, extra constant launches, and decreased stress on driveline parts akin to U-joints and the driveshaft. The idea has its roots in early hot-rodding and racing modifications the place maximizing usable energy was paramount.
