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 steel cross shaft and come complete with IMCA certified sticker Left hand steel cross shaft; A = 8 1/2″ Much stronger than stock arms Has “IMCA Approved” Sticker Steel 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 holds Uses K5208 Ball Joint
