Makes fabricating a rear frame on a Pro Street or Drag Race car easier and more professional. Sturdy 2" x 3" x .083" steel is mandrel formed on computer-controlled equipment, providing uniform wall thickness and exact profile dimensions. 60" length and full 3.5" drop-center profile makes this crossmember an ideal front attachment point on virtually any chassis design. Use with Competition Engineering's Formed Rear Frame Rails Nos. C3060, C3062 or any other suitable frame rail kit.;.