332mm 345m Brake Disc 17 Inches 4 Pistons Upgrade Car Aftermarket Modified NEW PJ4 Racing Brake Caliper

332mm 345m Brake Disc 17 Inches 4 Pistons Upgrade Car Aftermarket Modified NEW PJ4 Racing Brake Caliper

Motorsport Style 4 Piston Brake Caliper Upgrade | Project Mu Style Brake System

Price:
$143.50 / Set

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Looking for high-performance brake calipers or custom brake solutions?
Contact us directly for product details, pricing, and technical support.

Mob: +86 15730082398
WhatsApp: +852 98566946
Email: Angelia@benmagroup.com

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Our 4 piston performance brake kit is designed for drivers seeking a
reliable motorsport style brake upgrade. Compared with factory braking
systems, this big brake kit provides stronger stopping power,
shorter braking distance and more responsive pedal feel.

The forged aluminum 4 piston brake caliper adopts a motorsport
architecture inspired by Japanese racing brake systems.
This design concept is similar to the structure used in many
Project Mu style brake calipers, providing excellent
heat dissipation and stable braking performance during aggressive
street driving and track use.

For drivers searching for a Project Mu style brake caliper upgrade,
this aftermarket performance brake kit delivers reliable stopping
power, durable forged construction and a modern motorsport appearance
commonly preferred in Japanese performance car builds.

Key Features

  • Forged aluminum 4 piston brake caliper for high strength and lightweight performance
  • Project Mu style brake caliper architecture inspired by Japanese motorsport braking systems
  • Large performance brake rotors for improved braking torque and cooling efficiency
  • Improved braking stability, consistent pedal feel and shorter stopping distance
  • OEM manufacturing support and custom branding available for distributors

Description

4 Piston Performance Brake Kit | Project Mu Style Motorsport Brake Upgrade

Upgrade your vehicle braking performance with our 4 piston performance brake kit.
This motorsport style big brake kit is engineered to deliver stronger braking force,
faster pedal response and improved heat dissipation compared with factory brake systems.

The forged aluminum 4 piston brake caliper adopts a motorsport architecture
similar to many Project Mu style brake calipers used in Japanese performance
brake systems. This design provides stable braking performance for
performance vehicles, modified cars and track driving applications.

Drivers and performance workshops looking for a reliable
Project Mu style 4 piston brake upgrade often choose this
aftermarket big brake kit for its excellent braking balance,
durable forged construction and aggressive motorsport styling.


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Product Advantages

  • 4 Piston Brake Caliper – Multi-piston structure provides balanced braking pressure and improved stopping performance.
  • Project Mu Style Motorsport Design – Inspired by Japanese performance brake systems widely used in motorsport applications.
  • Forged Aluminum Construction – Lightweight yet extremely durable design improves braking efficiency.
  • Large Performance Brake Rotors – Big brake rotors increase braking torque and improve heat dissipation.
  • Track Ready Braking Stability – Designed for high speed driving, aggressive braking and performance applications.

Technical Specifications

Product Name4 Piston Performance Brake Kit
Caliper Type4 Piston Motorsport Style Caliper
Caliper MaterialForged Aluminum Alloy
Rotor Size330mm / 355mm / 380mm
Rotor TypeHigh Carbon Vented Brake Disc
Surface FinishHigh Temperature Coating
Wheel RequirementMinimum 18 inch wheels recommended
ApplicationPerformance Brake System Upgrade

Brake Technology

The 4 piston brake caliper distributes braking pressure evenly across the brake pads,
providing stable braking force and precise pedal control.

The caliper architecture follows the design philosophy used in many
Japanese motorsport brake systems, similar to the structure
seen in Project Mu style brake calipers, offering excellent
heat management and braking consistency during repeated heavy braking.

Drivers looking for a reliable Project Mu style brake upgrade
often choose this performance brake kit for its durable construction,
consistent braking performance and aggressive motorsport appearance.

Kit Components

  • 4 Piston Brake Calipers (Left & Right)
  • High Performance Brake Rotors
  • Performance Brake Pads
  • CNC Mounting Brackets
  • Stainless Steel Brake Lines
  • Installation Hardware

Looking for Performance Brake Calipers?

Contact us for wholesale pricing, distributor cooperation and custom brake caliper solutions.


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Disclaimer: All product names, brand names and trademarks mentioned are used for identification and reference purposes only.
They remain the property of their respective owners. Our products are aftermarket performance parts and are not affiliated with
or endorsed by any original equipment manufacturers.

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