Radium Engineering Master Cylinder Brace Green Scion FR-S / Subaru BRZ 2013-2016

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Radium Engineering 13+ Scion FR-S / Subaru BRZ Master Cylinder Brace – Green


The Radium Engineering brake master cylinder brace installs on the LH strut tower and provides needed support and immediate response for hard braking. The billet aluminum design is lightweight yet very stiff. The strategically selected adjustment screw prevents damage to the master cylinder housing with the use of a large diameter aluminum head. The included stainless steel “easy-on” locknut prohibits any potential slippage of the set preload. Shown below in Bright Dip Black.

HOW IT WORKS: When the brake pedal is depressed, not all the mechanical energy is transferred into hydraulic brake line pressure. Unfortunately some of the energy is wasted flexing the thin firewall. With the Radium Engineering master cylinder brace, firewall flexing is eliminated allowing all of the brake pedal input force to be applied to stopping the vehicle. This leads to a firmer pedal feel and an overall more responsive brake system.


CNC machined from solid 6061 aluminum

Green anodized and laser engraved with Radium logo

Aluminum preload adjustment bolt (will not harm the aluminum MC)

Stainless steel “easy-on” lock nut

Stainless steel replacement M6 bolts

SKU: 20-0104-01

Vendor: Radium Engineering

Additional information

SKU 20-0104-01
Carb Compliance Yes
Prop 65 Unknown
EPA Approved N/A
Weight 0.8 lbs
Dimensions 6.6 × 4.2 × 4.1 in