Quick view UMI Performance UMI Performance 78-96 GM B-Body Boxed Lower Control Arm & Adjustable Upper Control Arm Kit - 361517-B Compare $599.99 This kit includes one set of Boxed lower control arms and one set of on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM setup adding strength, ride improvement, and rear end adjustment. The lower control... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper & Lower Control Arm Kit - 361516-R Compare $519.99 This kit replaces both the rear upper and lower rear control arms on any 78-96 GM B-Body. Kit is designed to reduce traction loss and minimize wheel hop found with stock control arms. Control arms are fixed length and match GM specs. Lower control... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 78-96 GM B-Body Upper & Lower Control Arm Kit - 361516-B Compare $519.99 This kit replaces both the rear upper and lower rear control arms on any 78-96 GM B-Body. Kit is designed to reduce traction loss and minimize wheel hop found with stock control arms. Control arms are fixed length and match GM specs. Lower control... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 78-96 GM B-Body Boxed Lower Control Arms - 3615-R Compare $329.99 Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of junk, bushing deflection and rusting weak stamped material add for traction loss and poor... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 78-96 GM B-Body Boxed Lower Control Arms - 3615-B Compare $329.99 Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of junk, bushing deflection and rusting weak stamped material add for traction loss and poor... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 91-96 Impala SS Adjustable Extended Length Lower Control Arms- Rod Ends - 3614-R Compare $349.99 UMI Performance extended length control arms are designed to properly center the rear wheels in the wheel well of the Impala SS. These control arms are extended by 5/8” and feature additional adjustment capabilities to perfectly center the rear end. This... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 91-96 Impala SS Adjustable Extended Length Lower Control Arms- Rod Ends - 3614-B Compare $349.99 UMI Performance extended length control arms are designed to properly center the rear wheels in the wheel well of the Impala SS. These control arms are extended by 5/8” and feature additional adjustment capabilities to perfectly center the rear end. This... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 78-96 GM B-Body Lower Control Arm Relocation Brackets - 3610 Compare $99.99 UMI Performance control arm relocation brackets quickly turn your factory or aftermarket rear control arms into a lift bar set-up. The relocation brackets are designed to lower the rear mount of the control arm changing the instant center point for... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-R Compare $1,529.99 Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount is removable to allow spring/shock changes at the... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only - 305756-3-B Compare $1,529.99 Tremendous front grip and a host of features can be yours with UMI’s 305756-3 kit. This a-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. The lower shock mount is removable to allow spring/shock changes at the... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-R Compare $799.99 UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe ball joint works to optimize the roll center, lower the... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only - 3057-1-B Compare $799.99 UMI’s 3057-1 lower a-arms arms feature a relocated ball joint cup which offers 10 degrees caster when used with our P/N 3056 upper arm while keeping the spindle pin centered. The 3/4” taller Howe ball joint works to optimize the roll center, lower the... Add to Cart Add to Cart