This J Bar-IMCA, UMP, USMTS Panhard bar is a great addition to your dirt oval racing car. It is designed to provide excellent performance and handling, making it an ideal choice for modifieds. The bar is 20" long and comes in an open box, ready for installation.With its sturdy construction and high-quality materials, this panhard bar is built to last. It is perfect for those who want to improve their racing experience and take their dirt oval racing to the next level. Whether you are a seasoned driver or just starting out, this panhard bar is a must-have for any dirt oval racing enthusiast. 3/4 threaded end. Had it as a spare.