UMI Performance Rear Adjustable Upper Control Arms

4.88 out of 5 stars 66 Customer Reviews

UMI Performance adjustable upper control arms feature CNC-machined 0.250 in. mild steel, 4140 chromoly threaded tube adapters, and a high-strength, 4140 chromoly, h

UMI Performance adjustable upper control arms feature CNC-machined 0.250 in. mild steel, 4140 chromoly threaded tube adapters, and a high-strength, 4140 chromoly, heat-treated, 1.000 in. solid adjuster. With UMI Performance adjustable upper control arms, you can easily make pinion angle adjustments in the garage or at the track--it's as simple as loosening two nuts! Simply turn UMI's unique chromoly on-car adjuster with the control arms on the car to quickly lengthen or shorten the control arms. Pinion angle adjustments are a must when wanting to lower your track 60 ft. times, increase traction, and reduce unwanted wheel hop. Their PTFE-lined spherical rod end design allows for "bind-free" operation, making them great upgrades for both your track and autocross-driven vehicle. Additional features include: * On-car adjustability * 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod ends * Precision CNC-machined and fully welded * CNC-machined 6061 aluminum step bushings * Durable powdercoated finish

Results 1 - 25 of 56

UMI Performance Rear Adjustable Upper Control Arms 4037-B

UMI Performance Rear Adjustable Upper Control Arms 4037-B

Control Arms, Rear Upper, Adjustable, Tubular, Black Powdercoated, Steel, Pair

Part Number: UPI-4037-B

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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UMI Performance Rear Adjustable Upper Control Arms 3657-B

Control Arms, Rear Upper, Tubular, Bushings, Black Powdercoated, Steel, Each

Part Number: UPI-3657-B

4.5 out of 5 stars ( 2 )

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UMI Performance Rear Adjustable Upper Control Arms 4017-B

Control Arms, Tubular, Rear, Upper/Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Pair

Part Number: UPI-4017-B

5.0 out of 5 stars ( 2 )

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UMI Performance Rear Adjustable Upper Control Arms 3662-B

Control Arms, Tubular, Rear, Upper, Steel, Black Powdercoated, Each

Part Number: UPI-3662-B

5.0 out of 5 stars ( 2 )

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UMI Performance Rear Adjustable Upper Control Arms 3025-B

Control Arms, Tubular, Rear, Upper, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-3025-B

Not Yet Reviewed

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UMI Performance Rear Adjustable Upper Control Arms 3657-R

Control Arms, Rear Upper, Tubular, Bushings, Red Powdercoated, Steel, Each

Part Number: UPI-3657-R

Not Yet Reviewed

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UMI Performance Rear Adjustable Upper Control Arms 3017-B

A-Arms, Rear Upper, Fully Adjustable, Black Powdercoated, Chromoly, Pair

Part Number: UPI-3017-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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UMI Performance Rear Adjustable Upper Control Arms for 2005-2014 MUSTANG - 1047-R

Control Arms, Adjustable, Rear, Upper, Tubular, Spherical Bearing, Red Powdercoated, Steel, Each

Part Number: UPI-1047-R

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 4019-B

Control Arms, Tubular, Rear, Upper, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Pair

Part Number: UPI-4019-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms for 1979-2004 MUSTANG - 1017-R

Control Arms, Rear, Upper, Tubular, Bushings, Red Powdercoated, Steel, Pair

Part Number: UPI-1017-R

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms for 1959-1964 BEL AIR, BISCAYNE, IMPALA - 3652-R

Control Arms, Rear Upper, Tubular, Bushings, Red Powdercoated, Steel, Each

Part Number: UPI-3652-R

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 3662-R

Control Arms, Tubular, Rear, Upper, Steel, Red Powdercoated, Each

Part Number: UPI-3662-R

Not Yet Reviewed

Estimated Ship Date: Today

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UMI Performance Rear Adjustable Upper Control Arms 3628-B

Control Arms, Rear Lower, Adjustable, Tubular, Red Powdercoated, Steel, Kit

Part Number: UPI-3628-B

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 302500-R

Control Arms, Tubular, Rear, Upper, Steel, Red, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-302500-R

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 402600-B

Control Arms, Tubular, Rear, Upper, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-402600-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 3037-R

Control Arms, Adjustable, Rear Upper, Steel, Red Powdercoated, GM G-Body, Pair

Part Number: UPI-3037-R

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 402500-R

Control Arms, Tubular, Rear, Upper, Steel, Red, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-402500-R

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 3617-B

Control Arms, Rear Upper, Tubular, Black Powdercoated, Steel, Pair

Part Number: UPI-3617-B

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 3618-R

Control Arms, Tubular, Rear, Upper, Steel, Red, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-3618-R

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

QA1 Rear Trailing Arms 5265

Not Yet Reviewed

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UMI Performance Rear Adjustable Upper Control Arms for 1979-2004 MUSTANG - 1019-B

Control Arms, Rear, Upper, Tubular, Bushings, Black Powdercoated, Steel, Pair

Part Number: UPI-1019-B

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 3025-R

Control Arms, Tubular, Rear, Upper, Steel, Red, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-3025-R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 4025-R

Control Arms, Tubular, Rear, Upper, Steel, Red, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-4025-R

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

UMI Performance Rear Adjustable Upper Control Arms 4025-B

5 out of 5 stars ( 12 )

Estimated Ship Date: Today

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UMI Performance Rear Adjustable Upper Control Arms 5019-B

Control Arms, Rear Upper, Adjustable, Tubular, Black Powdercoated, Steel, Pair

Part Number: UPI-5019-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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UMI Performance Rear Adjustable Upper Control Arms for 2005-2010 MUSTANG - 1062-R

Control Arm, Adjustable, Rear Upper, Steel, Roto-Joint, Red Powdercoated, Ford, Each

Part Number: UPI-1062-R

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Adjustable Upper Control Arms for 2005-2014 MUSTANG - 1048-R

Control Arms, Adjustable, Tubular, Rear Upper, Steel, Polyurethane, Red Powdercoated, Ford, Each

Part Number: UPI-1048-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

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