POWERSTOP JBR383XPR Power Rear Rotor Set 792088559111 Stop 86-91 RX-7

( Brand: Powerstop ), ( Manufacturer Part Number: JBR383XPR ), ( Part Type: Rotor Stop ), ( UPC: 792088559111 )

Review POWERSTOP Power Stop Drilled And Slotted Rear Rotor Set 86-91 Mazda Rx-7

The PowerStop JBR383XPR Power Rear Rotor Set is an exceptional upgrade for your 1986-1991 Mazda RX-7. This set is designed to enhance your vehicle's braking performance, providing improved stopping power and durability.

The PowerStop JBR383XPR rotors are made using a proprietary drilling pattern and slotted design. This combination allows for superior heat dissipation, preventing brake fade even during the most demanding driving conditions. The rotors are also cross-drilled, which helps to reduce the build-up of gas and brake dust, further improving their performance and longevity.

The rotors are made from a high-carbon, cast-iron alloy. This material provides superior strength and rigidity, ensuring that the rotors can handle the intense forces generated during braking. The rotors are also zinc-coated to prevent corrosion, ensuring that they remain in excellent condition even in harsh environments.

The PowerStop JBR383XPR rotors are designed to fit perfectly into your Mazda RX-7's brake system. They are precision-machined to ensure a perfect fit, and they are also drilled and slotted to match the original rotors. This ensures that there is no need for any modifications to your vehicle's brake system, making installation a simple and straightforward process.

The PowerStop JBR383XPR rotors are also compatible with most brake pads, including PowerStop's own range of high-performance pads. This means that you can choose the perfect combination of rotors and pads to suit your driving style and needs.

In summary, the PowerStop JBR383XPR Power Rear Rotor Set is an excellent upgrade for your 1986-1991 Mazda RX-7. It provides improved braking performance, superior heat dissipation, and enhanced durability, making it the perfect choice for drivers who demand the best from their braking system.

1. Improved braking performance: The PowerStop JBR383XPR rotors are designed to provide better stopping power compared to the OEM rotors, which can be especially beneficial in high-performance driving situations.

2. Durability: The rotors are made of a high-carbon, cross-drilled design that is designed to withstand heavy use and last longer than OEM rotors.

3. Heat dissipation: The cross-drilled design of the rotors helps to dissipate heat quickly, reducing the risk of brake fade and improving overall braking performance.

4. Easy installation: The PowerStop JBR383XPR rotors are designed to be a direct replacement for OEM rotors, which means they should be easy to install with minimal modification required.

1. Price: The PowerStop JBR383XPR rotors are not cheap, and the cost of the set can add up quickly, especially if you are also replacing the brake pads at the same time.

2. Noise: Some customers have reported that the PowerStop JBR383XPR rotors can be noisy under heavy braking, which may be due to the cross-drilled design or the use of a different type of brake pad.

3. Requires specific brake pads: The PowerStop JBR383XPR rotors are designed to be used with specific PowerStop brake pads, which may not be the best option for everyone.

If you are looking to improve the braking performance of your 86-91 Mazda RX-7 and are willing to pay for it, the PowerStop JBR383XPR rotors can be a good choice. However, it's important to consider the cost and potential noise issues before making a purchase. If you are on a budget or are concerned about noise, there may be other options available that offer similar performance at a lower price.

If you decide to go with the PowerStop JBR383XPR rotors, it's recommended to also replace the brake pads at the same time to ensure the best possible braking performance. It's also a good idea to have the rotors and pads checked and adjusted by a professional mechanic to ensure they are properly installed and functioning correctly.

Details:

Machining Specifications: Rotor run out is within .0015 and DVT tolerance specification .005 All rotors are mill balanced. All drilled and slotted rotors except for hub rotor assemblies are silver zinc plated to resist rust. $ImageURL1$, Power Stop JBR383XPR Drilled Slotted Rear Rotor Set for 86-91 Mazda RX-7: PART NUMBER: JBR383XPR, BRAND: Powerstop: drilled and slotted rotors give you the advantages of both holes cooling slots to sweep away gas dust. S: Precise Machining Casting All Power Stop rotors are reverse engineered from OEM samples.

Beveled Drill Holes and precision drill holes help keep rotors temperatures down during extreme braking performance. Rotor Specifications: Brand: POWER STOP. Diameter: 276mm/10.87in. Rounded Slots Keep a clear contact patch between the pad and rotor by sweeping away gas dust.

The drilled and slotted design is our most popular performance rotor for street day track applications. Solid/Vented: VENTED. Rotor Construction: Floating. Silver Zinc Plating All drilled and slotted rotors except for hub rotor assembles are silver zinc plated to helps shield resist rust during normal operation.

With a direct OE fit and vane count, there are no special modifications needed on your car, truck or SUV.

part #: jbr383xpr prices

• $81.51-$135.19

specifications accperformanc:

• for makes: Mazda
• brand: Powerstop
• mpn: Jbr383xpr
• part type: Rotor Stop
• upc: 792088559111

seller accperformanc:

• rating: 98.8%
• city: Appleton, Wisconsin
• # reviews: 329393

returns accperformanc:

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

offer accperformanc:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: March 3, 2025

shipping accperformanc:

• class: Expedited
• type: Fixed
• cost: $0.00
• transit: 3-8 Days
• service: Expedited

general accperformanc:

• Parts Accessories > Permance Racing Parts > Accessories
• condition: New

payments accperformanc:

• wallet: Paypal
• other
• credit card: Mastercard

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