PERRIN PERFORMANCE PSP-BRK-401RD Master Cylinder For

( Brand: Perrin Performance ), ( Part Type: Cylinder ), ( Manufacturer Part Number: PSP-BRK-401RD )

Review PERRIN PERFORMANCE Master Cylinder Support 02-07 And Red New fits WRX STI 2004–2007

Introducing the Perrin Performance PSP-BRK-401RD Master Cylinder, a high-performance upgrade for your 2002-2007 Subaru WRX and 2004-2007 Subaru STI. This master cylinder is an essential component of your vehicle's braking system and is designed to provide superior stopping power and improved pedal feel.

The Perrin Performance PSP-BRK-401RD Master Cylinder is engineered with a larger bore diameter than the OEM unit, which allows for more fluid to be pushed through the system faster. This results in reduced brake pedal travel and improved modulation, allowing you to apply the brakes more progressively and effectively.

Made from durable billet aluminum, this master cylinder is both lightweight and strong. The anodized finish not only looks great but also provides an additional layer of protection against corrosion. The cylinder body is also CNC machined for precise tolerances, ensuring a perfect fit and optimal performance.

The Perrin Performance PSP-BRK-401RD Master Cylinder comes with a set of high-quality braided stainless steel brake lines. These lines are resistant to kinking, swelling, and heat, providing a consistent and reliable brake pedal feel. The brake lines are also reinforced at the joints, ensuring a secure connection to the master cylinder and calipers.

Installing this master cylinder is a straightforward process and can be done in about an hour with basic hand tools. Perrin Performance includes all necessary hardware and instructions to make the installation as easy as possible.

In summary, the Perrin Performance PSP-BRK-401RD Master Cylinder is a top-tier upgrade for your Subaru WRX or STI. It offers improved braking performance, enhanced pedal feel, and is made from high-quality materials. Whether you're looking to track your car or simply want better stopping power, this master cylinder is an excellent investment for your Subaru.

The Perrin Performance PSP-BRK-401RD master cylinder is a popular aftermarket option for Subaru WRX (2002-2007) and STI (2004-2007) models. This master cylinder upgrade offers several benefits and drawbacks.

1. Enhanced Braking Performance: The Perrin Performance master cylinder is designed to provide improved braking performance by increasing the bore size and piston diameter. This results in a more responsive and precise braking system.

2. Durability: The Perrin master cylinder is made from high-quality materials, ensuring it can withstand the rigors of high-performance driving. It also features a billet aluminum housing, which is lighter than the OEM component.

3. Adjustability: The Perrin master cylinder offers adjustability for brake bias. This feature allows drivers to fine-tune the braking balance between the front and rear wheels, ensuring optimal handling characteristics.

4. Easy Installation: The Perrin master cylinder is a direct replacement for the OEM component, making the installation process straightforward and relatively easy.

1. Cost: The Perrin Performance master cylinder is more expensive than the OEM option. This may be a deterrent for some buyers who are looking to save money.

2. Potential Pedal Feel Changes: Some users have reported changes in pedal feel after installing the Perrin master cylinder. This can take some time to get used to, but it should not significantly impact the overall driving experience.

The Perrin Performance PSP-BRK-401RD master cylinder is a worthwhile investment for those seeking improved braking performance, durability, and adjustability in their Subaru WRX or STI. While it comes with a higher price tag than the OEM component, the benefits it offers are substantial. Ultimately, this master cylinder upgrade is recommended for those who prioritize performance and handling in their daily driving or track use.

part # pspbrk401rd prices

• $140.25-$147.90

specifications steershun:

• for models: Wrx, Sti
• for years: 2004-2007
• brand: Perrin Performance
• part type: Cylinder
• manufacturer part number: PSP-BRK-401RD

shipping steershun:

• transit: 3-6 Days
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• cost: $13.99
• class: Standard
• type: Fixed

payments steershun:

• wallet: Apple-pay
• credit card: Diners-club
• other

general steershun:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Other Steering Suspension Parts

seller steershun:

• # reviews: 2211
• rating: 99.8%

offer steershun:

• quantity: 2
• sold: 0
• started: April 19, 2026
• availability: In Stock
• options: Ship-to-home

returns steershun:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

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