PowerStop Rear Brake Rotor

1989–1998 Nissan 240SX

Part #: JBR504

Overview

The PowerStop JBR504 Rear Brake Rotor is a high-quality replacement component designed specifically for the Nissan 240SX models produced between 1989 and 1998. Engineered to restore optimal braking performance, this rotor offers a direct fit solution that ensures your vehicle maintains its original braking feel and safety standards. Whether you're restoring a classic 240SX or upgrading your existing braking system, this rotor provides a reliable and cost-effective option.

Designed for enthusiasts and daily drivers alike, the PowerStop Autospecialty Brake Rotor helps support consistent braking response, improved heat dissipation, and enhanced durability. Its precision manufacturing ensures a perfect fit, making installation straightforward without the need for modifications. With this rotor, you can enjoy confident stopping power and peace of mind on the road or track.

Key Features

The PowerStop JBR504 features advanced construction and design elements that deliver superior performance and longevity:

• Direct replacement design ensures a perfect fit for Nissan 240SX models from 1989 to 1998, restoring factory-like braking performance.
• Manufactured with high-quality cast iron for excellent durability and heat resistance, helping to prevent warping under heavy braking conditions.
• Precision-machined surface provides a smooth, consistent contact area for brake pads, promoting even wear and optimal braking response.
• Designed to dissipate heat effectively, reducing brake fade during spirited driving or frequent stopping.
• Corrosion-resistant coating extends the lifespan of the rotor, maintaining performance and appearance over time.
• Compatible with factory brake calipers and hardware, ensuring hassle-free installation.
• Part of PowerStop's Autospecialty line, offering a balance of performance, reliability, and affordability for everyday driving and restoration projects.

Construction & Design

The PowerStop JBR504 rear brake rotor is crafted from high-quality cast iron, ensuring strength and resistance to thermal stress. Its precision-machined surface guarantees a flat, smooth braking surface that promotes even pad wear and consistent braking performance. The rotor's design incorporates vented or slotted features (depending on the specific model) to enhance heat dissipation and reduce brake fade during aggressive driving or heavy loads. A corrosion-resistant coating further protects the rotor from rust and environmental damage, extending its service life and maintaining optimal braking efficiency.

Performance & Sound

This rotor is engineered to restore your Nissan 240SX's braking system to its original performance standards. While it does not claim specific horsepower or torque gains, its high-quality construction ensures reliable, fade-free braking under various driving conditions. You can expect improved stopping power, reduced brake noise, and consistent pedal feel, making it an excellent choice for daily driving, restoration, or spirited street use.

Installation & Fitment

The PowerStop JBR504 rear brake rotor is a bolt-on replacement that requires no special tools or modifications. It mounts directly to the factory hub and hardware, making installation straightforward for experienced DIY enthusiasts and professional technicians alike. No cutting, drilling, or tuning is necessary. For optimal performance, it is recommended to replace brake pads simultaneously and inspect the calipers and hardware for wear.

• Easy, direct-fit installation
• No cutting or drilling required
• Compatible with factory calipers and hardware

What's Included

• PowerStop Autospecialty Rear Brake Rotor (JBR504)
• Installation hardware and instructions (if applicable)

Ideal For

• Restoration projects for Nissan 240SX (1989–1998)
• Daily drivers seeking reliable braking performance
• Enthusiasts looking to replace worn or warped rotors
• Street driving and light spirited driving

Emissions Note

This product is a direct replacement part designed to meet or exceed OEM specifications. Please verify compatibility with your specific vehicle before purchase. For legal compliance and emissions regulations, consult local laws and regulations regarding aftermarket brake components.