UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-1/4in Solid - 4066-R

UMI’s 1-1/4" solid front sway bar is intended for Pro-Touring, road race, auto-x and corner carving. Each bar is manufactured from CNC bent 4140 CrMo which features excellent strength and a lifetime...

UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-5/16in Solid - 4067-B

UMI’s 1-5/16 (33.3mm) solid front sway bar is the heavy duty version of our popular 4035 bar, and is intended for Pro-Touring, road race, auto-x and corner carving. Each bar is manufactured from CNC...

UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-5/16in Solid - 4067-R

UMI’s 1-5/16 (33.3mm) solid front sway bar is the heavy duty version of our popular 4035 bar, and is intended for Pro-Touring, road race, auto-x and corner carving. Each bar is manufactured from CNC...

UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit - 4002

Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control...

UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit - 4001

Don't reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new ones. Our kit includes all new hardware for installing either upper or lower rear control...

UMI Performance 65-66 GM B-Body Adjustable Upper Control/Trailing Arm - 3657-B

UMI Performance offers one of the only on-car adjustable control arms for the rear of the GM B-Body vehicle. This rear upper control arm for the 65-66 GM B-Body is an excellent solution when...

UMI Performance 65-66 GM B-Body Adjustable Upper Control/Trailing Arm - 3657-R

UMI Performance offers an on-car adjustable control arm for the rear of the GM B-Body vehicle. This control arm is a direct replacement for the factory arms and helps minimize wheel hop and improve...

UMI Performance 65-66 GM B-Body Tubular Upper Control Arm/Trailing Arm - 3656-B

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...

UMI Performance 65-66 GM B-Body Tubular Upper Control Arm/Trailing Arm - 3656-R

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...

UMI Performance 65-66 GM B-Body Upper Control Arm Mount - 3664-B

This new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to the vehicle chassis. This item works excellent when the factory mount is...

UMI Performance 65-66 GM B-Body Upper Control Arm Mount - 3664-R

This new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to the vehicle chassis. This item works excellent when the factory mount is...

UMI Performance 65-67 GM A-Body Adjustable Upper Control Arms- Poly Bushings - 402600-B

UMI Performance adjustable upper control arms are designed to optimize your vehicle's pinion angle for superior performance, precise handling, and increased traction. These control arms are made of...