UMI Performance Front Adjustable Upper A-Arms

4.63 out of 5 stars 8 Customer Reviews

UMI Performance front adjustable upper A-arms were designed to outperform the stock setup. Whether you use them at the race track or as added improvements to your d

UMI Performance front adjustable upper A-arms were designed to outperform the stock setup. Whether you use them at the race track or as added improvements to your daily driver, they've been tested and improved to handle both applications. UMI Performance front adjustable upper A-arms are designed to add front-end rigidity, improved handling and strength, and to eliminate the flex found with stock A-arms. UMI Performance A-arms are built using strong DOM steel tubing and 0.188 in. CNC-machined ball joint mounts and are supplied with XM Endura series rod ends. These A-arms are supplied with high-quality spherical bearing rod ends. These rod ends replace the stock rubber bushings found in the OEM arms.

Additional features include:

* 1.250 in. x 0.120 in. mild steel tubing
* TIG-welded 4130 chromoly threaded tube adapters
* 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod ends
* CNC-machined 0.188 in. ball joint mounts
* Adjustment for cast and camber
* -3 degree improved ball joint angle for lowered vehicles
* Durable powdercoated finish
* Use OEM hardware

Showing In Stock Items. Show All 17 Items.

Results 1 - 9 of 9

UMI Performance Front Adjustable Upper A-Arms 4056-1-B

UMI Performance Front Adjustable Upper A-Arms 4056-1-B

Control Arms, Tubular, Steel, Black, Front Upper, Adjustable, Buick, Chevrolet, Oldsmobile, Pontiac, Pair

Part Number: UPI-4056-1-B

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Front Adjustable Upper A-Arms 3056-3-B

Front Upper A-arms, Adjustable, 1" Taller Ball Joints

Part Number: UPI-3056-3-B

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

UMI Performance Front Adjustable Upper A-Arms 3056-B

Front Upper A-arms, Adjustable, No Ball Joints

Part Number: UPI-3056-B

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

UMI Performance Front Adjustable Upper A-Arms for 1993-2002 CAMARO, FIREBIRD - 2310-R

Control Arms, Front, Upper, Tubular, Red Powdercoated, Steel, Pair

Part Number: UPI-2310-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Front Adjustable Upper A-Arms for 1982-2003 S10, 1982-1990 S15, 1991-2003 SONOMA - 3056-2-R

Control Arms, Tubular, Steel, Red, Front Upper, 1/2 in. Taller Ball Joints, Delrin Bushings, Chevrolet, GMC, Pair

Part Number: UPI-3056-2-R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Front Adjustable Upper A-Arms 3056-1-B

Front Upper A-arms, Adjustable, Standard Ball Joints

Part Number: UPI-3056-1-B

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

UMI Performance Front Adjustable Upper A-Arms for 1993-2002 CAMARO, FIREBIRD - 2310-B

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

Part Number: UPI-2310-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Front Adjustable Upper A-Arms for 1993-2002 CAMARO, FIREBIRD - 2310CM-B

Control Arms, Front, Upper, Tubular, Black Powdercoated, Chromoly, Pair

Part Number: UPI-2310CM-B

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Front Adjustable Upper A-Arms for 1993-2002 CAMARO, FIREBIRD - 2310CM-R

Control Arms, Front, Upper, Tubular, Red Powdercoated, Chromoly, Pair

Part Number: UPI-2310CM-R

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

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