Cusco 965 474 L Adjustable Rear Upper Control Arms for 08-25 BRZ/GR86/WRX

Vehicle Fitment

• 2008-2025 Subaru BRZ (ZC6/ZD8, RWD/AWD depending on variant)
• 2022-2025 Subaru WRX (VB, AWD)
• 2008-2021 Subaru WRX/STI (GR/VA, AWD)
• 2017-2025 Toyota 86 / GR86 (ZN6/ZN8, RWD)

Features

• Adjustable rear upper control arms to refine camber and track width
• Turn-buckle design with ±15 mm adjustment range on upper side
• Pillowball and rubber bushings reduce unwanted compliance
• Enhances rear suspension geometry for sharper handling
• Allows wider wheel/tire setups with proper suspension loading
• Direct OE replacement bolt-on installation
• Improves tire contact patch and reduces uneven tire wear
• Durable construction with powder-coated finish

Specifications

• Brand: Cusco
• Part Number: 965 474 L
• Position: Rear upper control arms (adjustable)
• Material: High-strength steel
• Adjustment: ±15 mm camber/length range
• Includes pillowball rod-end and rubber bushings
• Installation: Bolt-on replacement of factory arms
• Drivetrain Compatibility: RWD / AWD depending on vehicle application

Included Components

• 2x Adjustable rear upper control arms (left & right)
• 1x Turn-buckle adjustment hardware
• 1x Vehicle-specific mounting hardware kit

Product Description

The Cusco 965 474 L Adjustable Rear Upper Control Arms are engineered to enhance rear suspension performance on a range of performance cars including Subaru BRZ, Toyota 86/GR86, and various Subaru WRX/WRX STI models. These arms replace factory upper links with a turn-buckle design that allows up to ±15 mm of adjustment, helping tuners dial in optimal camber and track width for improved tire contact and handling response under dynamic driving conditions.

Constructed from high-strength steel and incorporating both pillowball and rubber bushing interfaces, these control arms help reduce compliance while maintaining proper suspension function. The direct OE replacement bolt-on design simplifies installation, though a professional alignment is recommended after fitting to maximize performance gains. Whether on street or track, these Cusco rear upper control arms provide adjusted geometry for better traction, reduced tire wear, and enhanced handling precision.