Tri 5 Chevy PRO-G IFS and PRO-G IRS - Complete Frame

The ultimate in ride and handling has arrived for you Tri 5 Chevy. Upgrade your tired, worn our frame for a complete new frame from Heidts. Featuring the proven Heidts PRO-G independent front and Heidts PRO-G independent rear suspension, this frame is ready to handle the autocross or street. We've added our patented high horsepower PRO-G IRS and PRO-G IFS in to our new 10 gauge TIG welded frames to provide a reliable and durable foundation for any build. Heidts PRO-G IRS provides modern handling and performance for your classic car and compliments the PRO-G IFS unbelievable handling and feel. For information on our Tri 5 frame with the PRO-G IFS and triangular 4 link, please click here. Please call for additional information or for options that may not be listed.