Torque Tube HD Long Collar Black 28in

The Torque Tube HD Long Collar Black 28in from MPD Racing is a heavy-duty drivetrain component engineered for high-performance sprint cars and open-wheel racing applications. This component serves as the critical torque-transmitting shaft that connects the transmission directly to the rear axle assembly, isolating the frame from rotational forces during acceleration and cornering. Built for racers who demand reliability under extreme conditions, the torque tube is essential for maintaining structural integrity and predictable handling dynamics on the track.

This 28-inch long torque tube features a 2.99-inch outer diameter aluminum construction with a long collar design, providing exceptional strength-to-weight efficiency critical for sprint car performance. The aluminum material offers superior rigidity compared to steel alternatives while reducing unsprung weight, which directly improves acceleration response and chassis dynamics. The black finish with silver accents delivers both corrosion resistance and a professional competition appearance. The heavy-duty specification ensures the tube withstands extreme torque loads and vibration cycles inherent to high-RPM racing environments without flex or fatigue failure.

Sprint car enthusiasts and fabricators will find this MPD Racing torque tube indispensable for new builds or restoration projects requiring OEM-quality specifications. The long collar design provides superior bearing support and alignment tolerance, critical for maintaining rear-end geometry during aggressive cornering. At 9.75 lbs, this component balances durability with weight consciousness—a priority in competitive racing where every tenth of a pound affects performance. Proper installation requires professional setup to ensure correct phasing and secure mounting; consult your sprint car chassis manual or fabricator for specific torque specifications and alignment procedures.