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Unlock the full potential of your vehicle's suspension with the SMY Billet Aluminum Adjustable Rear Upper Control Arms. Designed for automotive enthusiasts who demand precision, strength, and flawless fitment, these control arms are the ultimate solution for dialing in your rear camber. Whether you are dropping your ride height for an aggressive stance, fitting wider wheels, or setting up for weekend track days, factory control arms simply don't offer the adjustment range you need. SMY’s premium billet aluminum arms allow for precise suspension geometry tuning, ensuring optimal tire contact patch, improved cornering grip, and reduced uneven tire wear.
Features:
- Billet Aluminum: CNC-machined from solid blocks of high-strength billet aluminum, offering a massive upgrade in rigidity over stamped factory steel while keeping unsprung weight to an absolute minimum.
- Precision Camber Adjustability: Features a robust, easy-to-use turnbuckle style adjustment mechanism. Fine-tune your rear camber settings perfectly to correct geometry on lowered vehicles or aggressively dial in your track alignment.
- Heavy-Duty Bushings: Equipped with premium bushings to eliminate the sloppy deflection found in OEM rubber bushings.
- Experience sharper turn-in, immediate suspension response, and better road feedback.
- Corrosion-Resistant Finish: Treated with a durable, hard-anodized finish to withstand harsh weather, road debris, and track abuse while keeping your undercarriage looking show-ready.
- Direct Bolt-On Installation: Engineered to precise tolerances for a seamless fit in the factory mounting locations. No cutting or welding required.
- Includes both Sides
- Location = Rear Upper Control Arms
| Year Fitments | Subaru WRX | Subaru STI | Subaru BRZ | |
|---|---|---|---|---|
| 2008 | ✓ | ✓ | ||
| 2009 | ✓ | ✓ | ||
| 2010 | ✓ | ✓ | ||
| 2011 | ✓ | ✓ | ||
| 2012 | ✓ | ✓ | ||
| 2013 | ✓ | ✓ | ✓ | |
| 2014 | ✓ | ✓ | ✓ | |
| 2015 | ✓ | ✓ | ✓ | |
| 2016 | ✓ | ✓ | ✓ | |
| 2017 | ✓ | ✓ | ✓ | |
| 2018 | ✓ | ✓ | ✓ | |
| 2019 | ✓ | ✓ | ✓ | |
| 2020 | ✓ | ✓ | ✓ | |
| 2021 | ✓ | ✓ | ||
| 2022 | ✓ | ✓ | ||
| 2023 | ✓ | ✓ | ||
| 2024 | ✓ | ✓ | ||
| 2025 | ✓ | ✓ | ||
| 2026 | ✓ | ✓ |
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to P65Warnings
| SKU | SMY-SUS-UCA |
|---|---|
| Manufacturer's Part Number | SMY-SUS-UCA |
| Brand | SMY Performance |






