My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

RADIUM Engineering Master Cylinder Brace

(1993-2007 Subaru Impreza; 1998-2008 Subaru Forester; 2015-2017 Subaru WRX; 2015-2017 Subaru WRX STI; 2013-2017 Subaru BRZ; 1990-1997 Mazda Miata + 2 more models)

Manufacturer

Part Number

8 part numbers · from $75.95
Sale Price

from $75.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Select Your Vehicle:

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The RADIUM Engineering Master Cylinder Brace (also called a brake master cylinder support brace or MC brace) is a precision-machined bracket. It supports the brake master cylinder and ties it to a rigid mounting point. This reduces flex in the firewall and master cylinder mounting area, so the pedal feels firmer and more consistent.

Key Features:

  • Reduces firewall and master cylinder flex under heavy braking for improved pedal feel and feedback
  • CNC-machined construction from RADIUM Engineering, a company known for motorsport-grade aftermarket components
  • Designed as a direct bolt-on upgrade that uses the factory master cylinder mounting location
  • Durable finish that resists corrosion and heat in the engine bay
  • Available in multiple application-specific versions, each engineered for its own mounting layout

Whether you drive on the street, at track days, or in competition, a master cylinder brace is a simple, effective way to get a more consistent and responsive brake pedal. Choose the version that matches your application from the variants listed on this page.

Products specifications

Fits

1993-2007 Subaru Impreza; 1998-2008 Subaru Forester; 2015-2017 Subaru WRX; 2015-2017 Subaru WRX STI; 2013-2017 Subaru BRZ; 1990-1997 Mazda Miata; 2013-2016 Scion FR-S; 2017 Toyota 86 Base/GS

Select yours to see vehicle-specific options.

Select & Customize

8 items

$94.95
PART NUMBER: 20-0255
In Stock (5)
Usually delivered within 2 days
$85.45
PART NUMBER: 20-0353
In Stock (5)
Usually delivered within 2 days
$85.45
PART NUMBER: 20-0773
In Stock (5)
Usually delivered within 2 days
$94.95
PART NUMBER: 20-0586
4 left at this price
Usually delivered within 2 days
$75.95
PART NUMBER: 20-0104-01
3 left at this price
Usually delivered within 2 days
$75.95
PART NUMBER: 20-0104-00
2 left at this price
Usually delivered within 2 days
$85.45
PART NUMBER: 20-0843
1 left at this price
Usually delivered within 2 days
$85.45
PART NUMBER: 20-0844
1 left at this price
Usually delivered within 2 days

Select & Customize

It was easy!

Can't beat free shipping. I just paid $30 on a different site just to ship two screws.

Fast delivery to get me back to cutting grass.

Quick and easy!

easy clear website

I found what I needed quickly and the price is great!

Quick, easy, efficient & best pricing!

it was fairly easy to find what I needed

GREAT DEALS

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy