UMI Performance 68-72 GM A-Body Lower Control Arm & Adjustable Upper Control Arm Kit - 401517-B

This kit includes (1) set of our tubular lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most importantly, rear...

UMI Performance 68-72 GM A-Body Tubular Upper & Lower Control Arms - 401516-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 weak stamped material add for traction loss and poor...

UMI Performance 64-72 GM A-Body Tubular Lower Control Arms - 4015-R

Rear lower control arms are a necessary upgrade for any General Motors A-Body vehicle. Our control arms are designed to replace the weak and rusted factory arms, providing increased strength and rigidity. Made from strong DOM steel tubing, these direct...

UMI Performance 64-67 GM A-Body Adjustable Upper & Lower Control Arm Kit - 401419-R

This kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most ...

UMI Performance 64-67 GM A-Body Adjustable Upper & Lower Control Arm Kit - 401419-B

This kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most ...

UMI Performance 68-72 GM A-Body Adjustable Upper & Lower Control Arm Kit - 401417-R

This kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most...

UMI Performance 68-72 GM A-Body Adjustable Upper & Lower Control Arm Kit - 401417-B

This kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most...

UMI Performance 64-72 GM A-Body Tubular Single Adjustable Lower Control Arms - 4014-R

UMI Performance's single adjustable lower control arms combine an polyurethane bushing on one end with a QA1 spherical rod end on the other. This design allows for rear-end adjustment and minimizes bind, enhancing handling in high-performance situations...

UMI Performance 64-72 GM A-Body Tubular Single Adjustable Lower Control Arms - 4014-B

UMI Performance's single adjustable lower control arms combine an polyurethane bushing on one end with a QA1 spherical rod end on the other. This design allows for rear-end adjustment and minimizes bind, enhancing handling in high-performance situations...

UMI Performance 64-72 GM A-Body Rear Control Arm Relocation Brackets - Bolt-In - 4012-R

Wheel hop or traction issues? We have the solution! Optimize your vehicle's instant center and improve forward traction by lowering the rear of the lower control arm 2", 2-3/4", or 3-1/4". These bolt-in brackets are CAD designed to accommodate...

UMI Performance 64-72 GM A-Body Rear Control Arm Relocation Brackets - Bolt-In - 4012-B

Wheel hop or traction issues? We have the solution! Optimize your vehicle's instant center and improve forward traction by lowering the rear of the lower control arm 2", 2-3/4", or 3-1/4". These bolt-in brackets are CAD designed to accommodate...

UMI Performance 64-72 GM A-Body Rear Lower Control Arm Relocation Brackets- Weld In - 4010

Wheel hop or traction issues? We have the solution! Optimize your vehicle's instant center and improve forward traction by lowering the rear of the lower control arm 2", 2-3/4", or 3-1/4". These weld-in brackets are CAD designed to accommodate factory...