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  • Cusco [15-25 WRX, 15-21 STI, 22-24 GR86/BRZ] Lateral Control Arm | 6A1 474 LN
  • Cusco [15-25 WRX, 15-21 STI, 22-24 GR86/BRZ] Lateral Control Arm | 6A1 474 LN
  • Cusco [15-25 WRX, 15-21 STI, 22-24 GR86/BRZ] Lateral Control Arm | 6A1 474 LN
  • Cusco [15-25 WRX, 15-21 STI, 22-24 GR86/BRZ] Lateral Control Arm | 6A1 474 LN
  • Cusco [15-25 WRX, 15-21 STI, 22-24 GR86/BRZ] Lateral Control Arm | 6A1 474 LN
  • Cusco [15-25 WRX, 15-21 STI, 22-24 GR86/BRZ] Lateral Control Arm | 6A1 474 LN
  • Cusco [15-25 WRX, 15-21 STI, 22-24 GR86/BRZ] Lateral Control Arm | 6A1 474 LN
  • Cusco [15-25 WRX, 15-21 STI, 22-24 GR86/BRZ] Lateral Control Arm | 6A1 474 LN

Cusco

Cusco 5.0 (2)

Lateral Control Arm

Fits: 15-26 WRX, 15-21 STI, 22-26 GR86/BRZ

$62100 $690.00 Save $69
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36 in stock
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Auto Parts Store of the Year 2026

Cusco Lateral Control Arm
Fits: 15-26 WRX, 15-21 STI, 22-26 GR86/BRZ
5.0 (2)

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Fitment

Please Note: Cusco part number 6A1 474 LN (SKU cus6A1 474 LN) Rear-side rear lateral link - not the front-side arm (6A1 474 LA) 2022+ WRX: 6MT models only
  • 2022-2026 Subaru | BRZ
  • 2015–2021 Subaru | WRX STI
  • 2015–2026 Subaru | WRX
  • 2022-2026 Toyota | GR86

Description

The Cusco Rear Lateral Control Arm Set replaces the factory rear lateral links on 2015-2026 Subaru WRX, 2015-2021 Subaru WRX STI, and 2022-2026 Subaru BRZ and Toyota GR86 with adjustable pillowball arms. The turnbuckle design allows rear camber adjustment to dial in alignment for street or track use, while the rigid pillowball construction sharpens cornering stability and driver feedback over the soft factory bushings.

  • Cusco part number 6A1 474 LN
  • Rear-side rear lateral link set (set of two arms with hardware)
  • Pillowball rod ends for precise, deflection-free geometry
  • Turnbuckle adjustment range: -12mm to +12mm for camber tuning
  • Aluminum arms, powder-coated in the Cusco flagship blue
  • Direct bolt-on OE replacement - no fabrication required

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Warranty and Support

Limited Manufacturer Warranty

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