SKU: MPD81207
MPN: MPD81207
The Pro Series Birdcage Left Side Dirt Sprint from MPD Racing is a purpose-built driver-side chassis component engineered for competitive dirt sprint car racing. This left-side birdcage assembly serves as the structural backbone of a sprint car's left-side suspension geometry, transferring lateral and vertical loads while maintaining precise axle positioning during high-speed cornering and acceleration. Built for drivers and teams serious about consistent performance on dirt ovals, this component is essential for any sprint car build or suspension refresh targeting competitive lap times.
Constructed from black anodized aluminum, the Pro Series Birdcage features a single-bearing configuration with a 2.750-inch inner diameter bearing pocket, allowing precise articulation of the left-side suspension travel while resisting deflection under race loads. The aluminum construction keeps unsprung mass minimal—critical for sprint car handling and tire contact patch consistency—while anodized finish provides corrosion resistance and durability in the harsh dirt racing environment. Hardware is included, reducing assembly downtime and ensuring compatibility with standard suspension geometry. The compact footprint (6.85 x 6.6 x 7.4 inches) and lightweight 3.93-pound specification make it an ideal choice for teams focused on weight distribution and chassis balance.
This left-side birdcage is ideal for sprint car racers upgrading to MPD Racing's Pro Series suspension package or replacing worn driver-side geometry components. Installation pairs seamlessly with complementary MPD Racing suspension arms and control assemblies, and the single-bearing design is standard across most modern sprint car classes. Mechanics and fabricators will appreciate the included hardware and proven aluminum design, which has earned trust on competitive dirt tracks nationwide. Whether you're building a new sprint car chassis or maintaining a competitive platform, this component delivers the structural precision and reliability required for podium finishes.
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