Replacement Rotors: PRK.247.380.340.21000.08.01.F

These replacement rotor rings fit 24+ Z NISMO Front. Designed for enthusiasts who want confident fitment, strong thermal stability, and repeatable braking performance.

Key Features

• Direct replacement rotor rings for Paragon or compatible factory hats where specified
• High-carbon cast iron construction for stable thermal performance and consistent pedal feel
• Directional vane and slotted design to improve cooling, pad cleaning, and braking consistency
• Direct bolt-on fitment for the listed application
• Sold as a pair

Fitment

24+ Z NISMO Front

Specifications

• Position: Front
• Rotor to hat mounting system: D-Bobbin (10 bolt) Application: 2024+ Nissan Z NISMO Front (15" Akebono brake system) Does not fit vehicles w/ 14" brakes Direct replacement of: OEM Nissan part no

Availability: Usually in stock

Best For: Nissan and Infiniti Drivers Who Need Heat Capacity and Consistency

These rotors are a strong option for heavier, higher-speed Nissan and Infiniti performance applications where rotor temperature control and repeatable feel matter. They work well for street-driven builds that also see aggressive use.

FAQ

Do these fit the factory rotor hats?
These rotor rings fit Paragon hats, or the original equipment hats when the vehicle came with a factory 2-piece rotor design. If your application uses a 1-piece factory rotor, these are not intended to bolt to an OE hat because there is no separate hat to reuse.

Are these complete rotors or replacement rings?
These are replacement rotor rings only. They are designed to service the braking surface while reusing the existing hat when the hat is compatible.

Do slotted rotors improve braking?
Slots primarily improve pad cleaning and help maintain consistent braking feel under heat. They do not create a dramatic change in stopping distance by themselves, but they can help the system stay more consistent during repeated hard stops.

When should rotor rings be replaced?
A practical wear indicator is slot depth. When the slots become shallow and much less visible, the rotor is typically nearing the end of its effective service life. Rotor thickness, heat checking, cracking, and brake vibration should also be inspected during service.

Brake Rotor Technology

Why high-carbon rotors matter
High-carbon cast iron offers better thermal stability than generic low-cost rotor materials. That helps the rotor maintain more consistent behavior as temperature rises, which is important on heavier vehicles and on cars driven aggressively.

Directional vane cooling
Directional internal vanes are designed to move air through the rotor more effectively, improving heat evacuation and helping the rotor recover more quickly between braking events.

Slotted rotor surface
Slots help keep the pad face clean by clearing away gases, dust, and debris. The result is more consistent pad contact and more repeatable braking feel, especially when the system is worked hard.

When to Replace Rotor Rings

Rotor rings should be replaced when the friction surface shows meaningful wear, heat fatigue, or thickness loss. One of the easiest visual indicators is the depth of the rotor slots. As the rotor wears, the slots become shallower. When they are much less visible, the rotor is generally nearing the end of its useful service life.

Other common signs include visible heat checking or cracking, brake pulsation, heavy scoring, and rotor thickness approaching the service limit.

Why Replace Rotor Rings Instead of the Whole Rotor?

On vehicles that use 2-piece rotors, the friction ring can be replaced independently from the hat. That allows the wear component to be serviced without replacing the full assembly, which can reduce replacement cost while preserving the benefits of the 2-piece design.

Common Mistakes When Replacing Rotors

• Not cleaning or inspecting the hat, hardware, and mounting faces
• Ignoring brake fluid condition during brake service
• Ordering the wrong configuration for the vehicle or hat type

Taking care of these details helps the new rotor deliver the braking feel, wear life, and consistency it was designed to provide.