SKU: MPD17212
MPN: MPD17212
The MPD Racing Torsion Stop Titanium 1-3/4 Split is a precision-engineered suspension component designed for sprint car racing and high-performance motorsport applications. This torsion bar stop combines lightweight titanium construction with the split design format, allowing controlled articulation of the torsion bar assembly while maintaining structural integrity under extreme cornering and acceleration loads. The 1-3/4-inch split specification matches industry-standard torsion bar diameters used across sprint car and dirt track racing platforms.
Titanium material selection delivers significant advantages in weight reduction and durability compared to steel alternatives. The natural titanium finish resists oxidation in high-temperature engine bay environments, critical for sprint cars where header heat and ambient track conditions accelerate corrosion on steel components. At 0.42 lbs, this stop minimizes unsprung weight while the compact dimensions (4.05 x 0.9 x 5.3 inches) ensure straightforward integration into existing torsion bar suspension geometries. Hardware is included with the unit, eliminating the need for sourcing fasteners separately—a practical consideration for teams working under tight rebuild schedules between race events.
Sprint car racers and suspension tuners rely on torsion bar stops to control torsion bar preload and suspension travel limits. The split design accommodates the torsion bar shaft while the stop indexes against the frame or suspension arm, preventing excessive bar rotation that would degrade handling predictability or cause frame damage. This component is essential for teams fine-tuning chassis stiffness and roll characteristics at oval tracks where consistent suspension behavior across multiple heat races directly impacts competitive performance.
MPD Racing specializes in sprint car suspension components and performance upgrades engineered for dirt track and asphalt competition. The Torsion Stop Titanium 1-3/4 Split represents the brand's commitment to lightweight, durable solutions for drivers and teams pursuing competitive advantage through precision engineering and material innovation in sprint car racing.
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