Upgrade your classic Pontiac or Chevrolet with Competition Engineering's Rear Frame Rails, designed to enhance structural integrity and performance. Durable Steel Construction: Crafted from high-quality steel with a thickness of 0.083 inches, these frame rails ensure lasting strength and reliability for your vehicle. Perfect Fit: Specifically designed for 1967-1969 Pontiac and Chevrolet models, ensuring a seamless installation and optimal performance. Enhanced Support: Measuring 2 inches in width and 3 inches in height, these frame rails provide the support needed for high-performance applications. Natural Finish: The natural color of the frame rails not only looks great but also allows for easy customization or painting to match your vehicle's aesthetics. Sold as a Pair: Each package includes two frame rails, providing a complete upgrade for your rear frame. These Competition Engineering Formed Rear Frame Rails are a must-have for any restoration or performance project, ensuring your vehicle is built to last.