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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

UMI Performance 97-05 GM W-Body Tubular Rear Trailing Arms - 3715-R

Stock trailing arms work fine for every day driving but when hard cornering and pressure is applied they are sure to add inconsistent handling. Our tubular trailing arms are designed to out...

UMI Performance 97-05 GM W-Body Tubular Rear Trailing Arms - 3715-B

Stock trailing arms work fine for every day driving but when hard cornering and pressure is applied they are sure to add inconsistent handling. Our tubular trailing arms are designed to out...