• Cusco 15-21 WRX/STI Master Cylinder Brace | 6A1-561-ALHD
  • Cusco 15-21 WRX/STI Master Cylinder Brace | 6A1-561-ALHD
  • Cusco 15-21 WRX/STI Master Cylinder Brace | 6A1-561-ALHD
  • Cusco 15-21 WRX/STI Master Cylinder Brace | 6A1-561-ALHD
  • Cusco 15-21 WRX/STI Master Cylinder Brace | 6A1-561-ALHD
  • Cusco 15-21 WRX/STI Master Cylinder Brace | 6A1-561-ALHD

Cusco

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Master Cylinder Brace

Fits: 15-21 WRX/STI

$12600 $140.00 Save $14
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Cusco Master Cylinder Brace
Fits: 15-21 WRX/STI
Be the first one to review

Other master cylinder braces for 15-21 WRX

Fitment

Please Note: Designed for left-hand-drive vehicles (LHD USDM 2015-2021 Subaru WRX/STI).
  • 2015–2021 Subaru | WRX STI
  • 2015–2021 Subaru | WRX

Description

The Cusco Brake Cylinder Stopper (6A1 561 ALHD) for the 2015-2021 Subaru WRX/STI increases pedal feel by eliminating the unwanted flex of the brake master cylinder during hard stopping, which is caused by firewall flex. The stopper is coated in Cusco blue and bolts on to pre-existing holes, making it an easy install that takes only minutes using normal hand tools. It has been specifically designed for left-hand-drive vehicles.

  • Manufacturer part number: 6A1 561 ALHD
  • Eliminates brake master cylinder flex for improved pedal feel under hard braking
  • Blue coated finish for corrosion resistance
  • Bolts on to pre-existing holes — installs in minutes with normal hand tools
  • Designed for left-hand-drive vehicles
  • Fitment: 2015-2021 Subaru WRX and WRX STI (VA)

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Warranty and Support

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