29in Tubular Torsion Bar 1065 Rate Hollow

The MPD Racing 29in Tubular Torsion Bar with 1065 rate hollow design is a precision suspension component engineered for sprint car competition and high-performance race applications. Built from chromoly steel construction, this tubular torsion bar delivers consistent spring rate characteristics essential for maintaining predictable handling across varying track conditions. The hollow design reduces unsprung weight while maintaining structural rigidity, a critical advantage in open-wheel racing where suspension responsiveness directly impacts lap times.

At 29 inches in length with a 1065 spring rate, this torsion bar is calibrated for sprint car suspension systems where precise anti-roll control is non-negotiable. The 1065 rate specification allows teams to fine-tune chassis balance and roll stiffness without compromising ride compliance on abrasive dirt or asphalt surfaces. The tubular hollow construction provides the torsional stiffness required for competitive racing while keeping rotating mass minimal—a measurable benefit in acceleration and deceleration performance. Weighing 4.64 lbs, this component integrates seamlessly into existing MPD Racing suspension architectures.

This torsion bar is purpose-built for sprint car racers, chassis builders, and competition teams seeking OEM-quality suspension components with documented performance history. Whether you're setting up a new chassis or refreshing a proven platform, the 29in tubular torsion bar with 1065 rate ensures repeatable handling characteristics and durability under the extreme stress of weekly racing schedules. MPD Racing components are engineered to withstand the lateral loads, shock inputs, and thermal cycling inherent to competitive motorsports.

In the sprint car market, torsion bar selection directly affects chassis setup flexibility and on-track performance. The 1065 rate sits in the mid-range of common sprint car applications, making it suitable for both wing and non-wing classes, depending on your overall suspension geometry and vehicle weight. Proper installation and preload setup are essential—consult your chassis manufacturer's specifications or suspension engineer to ensure correct fitment and performance.

Stock TacticalSurplusUSA for competitive pricing on this race-proven suspension upgrade and accelerate your chassis development with OEM-grade MPD Racing components.