Optional New Hardware Kit: UMI offers the option of new high grade mounting hardware for your classic Camaro or Firebird. 1970-1974 cars use ½” standard hardware while 1975-1981 use 14mm metric hardware. UMI suggests checking the current hardware size before ordering to confirm. UMI a-arms are supplied with both sets of mounting sleeves to accept either hardware sizes. Hardware kits are Grade 8 standard and Grade 10.9 metric with Ny-lock nuts.
UMI Performance 70-81 GM F-Body Lower A-Arms Tall Ball Joints Race Version
1970-1981 GM F-Body Lower A-Arms, Tall Ball Joints, Race Version
A-Arm Set