Frame Rails

Circle Track Frame Rails at JJ Motorsports

Reinforce and customize your circle track chassis with high-strength frame rails and replacement horns from JJ Motorsports. Engineered for 1968-1972 Chevrolet Chevelle A-body platforms, these steel components provide precise fitment, structural rigidity, and sanctioning body approvals for IMCA, USMTS, DIRTcar, and other dirt modified series, ensuring reliable performance in late models, sport mods, and street stocks under extreme racing conditions.

Shop trusted brands like AFCO Racing Products for weld-on front frames and horn kits. Explore related categories such as Circle Track Chassis & Frame Components for additional reinforcements or Circle Track Chassis Kits for complete support solutions.

Top Circle Track Frame Rails

• AFCO Racing Products Front Frame 1968-1972 Chevelle Modified Steel Kit AFC40000 – Weld-on steel front frame kit for GM A-body Chevelle; includes locating tabs, crossmember with radiator and steering clearance, approved for IMCA, WISSOTA, USRA, USMTS, DIRTcar; for racing only.
• AFCO Chevelle 1968-72 Left Frame Horn Steel Natural Finish 40016 – Heavy-duty steel driver's side replacement kit with inner and outer horns; designed for dirt modified or sport modified racing, not for street use or factory springs.
• AFCO Chevelle RH Frame Horn Replacement Kit 1968-72 Steel 40015 – Heavy-duty steel passenger side front frame horn kit; restores structural integrity for dirt modified or sport modified applications, racing use only.

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!