2021-2026 Ford F150 SPC Adjustable Forged Upper Control Arms | 35685

2021-2026 F150 SPC Forged UCAs

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Part#:

35685

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6 Customer Q&A(s)

$923.87

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Product Features
1 Customer Review(s)
6 Q&A(s)
Product Videos

F150 SPC UCA Features:

Offers a huge range of camber and caster adjustment
Helps correct alignment after lifts and levels
Extremely strong, forged steel construction
Provides more spring clearance over stock arms
Includes replaceable, high-angle ball joint
Black powder coat finish
Easy, drop-in replacement for stock

Help Dial in your F150's Alignment with Improved Strength and Articulation over Stock

While uniball upper control arms are all the rage these days, standard ball joints have much improved reliability, and for folks that prize reliability and alignment specs over deflection angles, SPC's Forged Upper Control Arms are a perfect choice. SPC's control arms feature a high-angle ball joint with an adjustable design that allows for up to 2 degrees of positive or negative caster adjustment, as well as 2 degrees of positive or negative camber adjustment, which makes it much easier to dial in your 2021-2026 F150's alignment, especially after lifting or leveling your truck. On top of their improved and adjustable ball joint design, the SPC upper control arms are much stronger than the stock control arms, allowing them to handle aggressive applications both on and off the road.

Forged Steel Construction with Adjustable, High-Angle Ball Joint

SPC's Upper Control Arms are built extremely tough and are an excellent improvement in both strength and function over the stock Upper Control Arms. The control arms are manufactured out of forged steel, which gives them much greater structural strength than the factory stamped steel upper control arms. The ball joint included with these arms features a high-angle design with 80° of articulation that provides your F150 with more travel over stock and helps prevent UCA contact with the coilover spring on leveled vehicles. The ball joint has an adjustable design that allows ± 2° of both camber and caster adjustment by using an eccentric mounting design. The control arms come standard with SPC's xAxis™ body mount bushings which provide a quiet operation for your F150.

Fitment: 2021, 2022, 2023, 2024, 2025, 2026 F150

Will not fit F150 Raptors

Will this work on a vehicle with on board scales? I have sensors on both UCA.

Asked by: Anthony - 6/15/2025

Unfortunately these UCA will not work with onboard scales. It is compatible with the ride height sensor on the drivers side, but they do not have any provisions for the scales sensors on both sides.

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Answer provided by: Joel Galaz (6/17/2025)

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Will these UCA’s work on a lowered set up specifically a 2023 f150 with a 3 inch drop in the front from va specialities with coilovers?

Asked by: Tucker Orr - 4/4/2024

SPC designs these arms primarily for lifted applications, and we have never tested them on a lowered application so we couldn't guarantee you wouldn't run into any fitment issues.

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Answer provided by: Joel Galaz (4/9/2024)

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Will these work with a 6 inch lift ? give enough adjustment?

Asked by: Adam - 5/15/2023

The 6" lifts put all the angles of the suspension back to stock. Since these are designed to be used on OE height or leveled vehicles they will be a great choice for that setup.

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Answer provided by: Frank Delmas (10/10/2023)

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Do these work with vehicles equipped with the Dynamic headlight sensor?

Asked by: Joe B - 2/10/2023

Yep. These UCAs come with a mount and bracket for the headlight leveling sensor.

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Answer provided by: Jason@Stage3 (2/13/2023)

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On a 2022 F150 Tremor looking to put non-OEM 17x8.5 wheel with +25 offset and 5.75 backspacing. (With coilovers) Since there is no max values for SPC ucas , will there be any issues with mounting wheels/tires. Definitely not looking to add any spacers , tire size pretty aggressive 315/70/17.

Asked by: John - 10/20/2022

According to SPC, their UCAs don't have any special backspacing requirements outside of the OEM ones, so if you're clearing now, you should not have an issue. That being said, we have not tried these UCAs ourselves, so we can't give a 100% guarantee.

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Answer provided by: Jason@Stage3 (10/21/2022)

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Do these Upper Control Arms have any wheel backspacing requirements? I’m running stock 2022 Black Appearance Package wheels with Nitto Recon 35x11.5s. Mechanic says that these may require a spacer even though the stock UCAs fit fine.

Asked by: Vin - 9/23/2022

According to SPC, they don't have a maximum backspacing requirements for these UCAs, due to the fact that their ball joint camber adjustment changes clearance capability, which varies based on where you have to set it. In general, most other aftermarket control arms will be fine on stock wheels with an 11.50" wide tire, and I don't think you'd have issues with your wheel and tire setup and these UCAs. At worst, you may have to use some small .25" wheel spacer to massage some extra clearance.

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Answer provided by: Jason@Stage3 (9/23/2022)

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2021-2026 Ford F150 SPC Adjustable Forged Upper Control Arms | 35685

35685

Help Dial in your F150's Alignment with Improved Strength and Articulation over Stock

Forged Steel Construction with Adjustable, High-Angle Ball Joint

Will this work on a vehicle with on board scales? I have sensors on both UCA.

Will these UCA’s work on a lowered set up specifically a 2023 f150 with a 3 inch drop in the front from va specialities with coilovers?

Will these work with a 6 inch lift ? give enough adjustment?

Do these work with vehicles equipped with the Dynamic headlight sensor?

On a 2022 F150 Tremor looking to put non-OEM 17x8.5 wheel with +25 offset and 5.75 backspacing. (With coilovers) Since there is no max values for SPC ucas , will there be any issues with mounting wheels/tires. Definitely not looking to add any spacers , tire size pretty aggressive 315/70/17.

Do these Upper Control Arms have any wheel backspacing requirements? I’m running stock 2022 Black Appearance Package wheels with Nitto Recon 35x11.5s. Mechanic says that these may require a spacer even though the stock UCAs fit fine.

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