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Air and Fuel› Superchargers, Turbochargers and Components

Radium Engineering

Radium Engineering 2015+ Subaru WRX/STI Master Cylinder Brace

$99.95 $94.95 Save $5.00

SKU: R005 20-0255

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Radium Engineering Master Cylinder Brace is constructed from 6061 billet aluminum to reduce firewall flex, offering a more positive pedal feel. The brace features a specially designed CNC machined foot that contacts the master cylinder to counteract its arc movement, with adjustable preload via an anodized aluminum bolt and a locking stainless steel jam nut. Installation is straightforward and typically takes under 30 minutes. This master cylinder brace also provides a mounting location for the Radium Air/Oil Separator Kit.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRadium Engineering
Part NumberR005 20-0255

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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