Description IMCA legal upper control arms fit stock, 6-7/8″ mounts, found on Mid-size GM metric frames. Use with bolt-in style ball joint, K5208. Steel control arms are available with Aluminum cross shaft and come complete with IMCA certified sticker Right hand aluminum cross shaft = 8″ • Much stronger than stock arms • “IMCA Approved” sticker • Aluminum cross shafts • Has Stock GM Factory dimensions • Dimension “A” is center of cross shaft to center of ball joint • All upper control arms are 6-7/8″ center-to-center mounting bolt holes • K5208 ball joint
