Equip your semi truck to be Ready for the Road Ahead , with the Torque Technologies 1310 Series Unwelded Driveshaft, a key component that helps optimize vehicle performance. Due to its two-piece design and center bearing, this replacement device is able to efficiently transfer power from the transmission to the differentials. Engineered with precise measurements to optimize balance while reducing vibration. FleetPride is your First Click in Heavy Duty .