OVERVIEW

Dial in your alignment and eliminate severe tire wear on your 2023+ Toyota GR Corolla with the Cusco Adjustable Rear Upper Control Arm Set. Essential for lowered vehicles or performance-driven track builds, these heavy-duty control arms replace the non-adjustable factory rear upper arms to provide full turnbuckle camber adjustment of +10mm to -10mm. By allowing precise camber settings, this kit helps maximize tire contact patch, fine-tune high-speed stability, and restore ideal suspension geometry after installing lowering springs or coilovers.

FEATURES

• On-Car Turnbuckle Adjustment: Allows easy camber fine-tuning (+10mm / -10mm) without needing to unbolt the arm from the vehicle frame.
• Corrects Lowered Geometry: Prevents premature rear tire inner-edge wear and stabilizes tracking after reducing ride height.
• Heavy-Duty Steel Construction: Built from high-tensile steel designed to withstand hard cornering loads and aggressive track driving.
• Signature Cusco Blue Powder Coat: Coated in Cusco's iconic corrosion-resistant blue finish for durability and sharp styling.
• Direct OEM Replacement: Engineered as a direct bolt-on upgrade using factory mounting locations.

WHAT IS INCLUDED

• 1x Cusco Left Adjustable Rear Upper Control Arm
• 1x Cusco Right Adjustable Rear Upper Control Arm

PART NUMBERS

• Manufacturer Part Number: 1C7 474 L

SPECIFICATIONS

• Adjustment Range: +10mm / -10mm (Camber)
• Adjustment Mechanism: Turnbuckle
• Material: High-Strength Steel
• Finish: Cusco Blue Powder Coat
• Mounting Location: Rear Suspension Upper Control Arm Position
• Installation Type: Direct Bolt-On

FITMENT

• 2023+ Toyota GR Corolla (GZEA14H) - All Trim Levels