Perrin Master Cylinder Support Black Subaru WRX 02-07 STI 04-07 EJ205 EJ255 EJ257

The PERRIN Master Cylinder Brace prevents unwanted movement of the master cylinder, allowing for increased brake pedal stiffness and response.

Reduce Flex

Your brake pedal is connected to the thin sheet metal firewall which flexes as you apply the brakes. The firewall is not stiff enough to deal with the constant and repeated forces while applying the brakes. The PERRIN Master Cylinder Brace creates a bridge between the firewall, master cylinder, and shock tower, significantly reducing flex in the firewall while braking.

Stiffen Brake Pedal Feel

The PERRIN Master Cylinder Brace significantly reduces flex at the firewall, so you get solid brake pedal feel with every application of the brakes. This is very noticeable while under heavy braking and even slowing for a stop sign. The difference can immediately be felt after installation.

Construction

When possible we try to design Master Cylinder Braces in one piece to improve rigidity. The PERRIN Master Cylinder Brace for the 2002-2007 WRX & 2004-2007 STI are CNC machined from a large piece of 6061-T6 billet aluminum for extreme stiffness. With stainless steel hardware and an anodized finish, the PERRIN Master Cylinder Brace will look great and last the life of the car, even in the harshest conditions.

Design

The PERRIN Master Cylinder Brace is design to attach strategically to multiple points on the shock tower. This helps reduce flex in the brake master cylider by creating a solid connection between it and the chassis. To further aid in stiffening or tightening up this connection, included is an adjustable screw that allows tension to be preloaded on the master cylinder.

Finish

Anodized black with a vivid PERRIN logo, the PERRIN Master Cylinder Brace for 2002-2007 WRX & 2004-2007 STI are guaranteed to continue looking great while being used.

CORE SPECS

• Body Material 6061 T6 Aluminum
• Finish Anod

In The Box

• (1) PERRIN Master Cylinder Brace
• (1) M12 Socket set cup
• (1) M12 Jam nut
• (1) M6 Fin hex nut
• (4) M6 Flat washer
• (3) M6 Button head socket cap screw
• (1) Fender washer
• (1) M6 Short arm hex key
• (1) M4 Short arm hex key
• Warranty, instructions, stickers