SKU: 80552640481

Paragon Rotor Rings 378mm x 36mm P.C.D. 240mm - 12x6.4mm Mounting - D55

Sale price$553.50 Regular price$615.00
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Description

Paragon Rotor Rings 378mm x 36mm P.C.D. 240mm - 12x6.4mm Mounting - D55Paragon Performance Rotor Rings 378mm x 36mm (14. 88 x 1. 42) P. C. D. 240mm 12x6. 4mm Mounting D55 Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation vanes to create suction, turbulence, and guides cool air through the rotor for improved heat dissipation and increased resistance to cracking under harsh track condition. Made of CM 250 special

Paragon Performance Rotor Rings 378mm x 36mm (14.88” x 1.42”) - P.C.D. 240mm - 12x6.4mm Mounting - D55

Paragon Performance Rotor Ring offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation vanes to create suction, turbulence, and guides cool air through the rotor for improved heat dissipation and increased resistance to cracking under harsh track condition.

Made of CM-250 special formulated high carbon alloy cast iron, it allows for an optimal bite, thermal characteristics, high-temperature strength and durability. Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration then turned by state-of-the-art CBN surface machining to ensure better break-in with new brake pads.

Vibration is reduced as the rotor lateral run-out is kept within 0.03mm and well-balanced: variations are kept within 2 grams. All rotor rings went through rigorous quality control procedures and inspections to ensure the rotor rings are fit for their purposes. The floating 2-piece design allows thermal expansion of the rotor while minimizing deformation and ensuring the rotor is self-centered with the pads. A slotted rotor improves braking consistency by maintaining a clean contact surface and dissipate heat generated and gases released when the pads come into contact with the rotors. Slotted rotors have a superior advantage over blank rotors in wet or raining conditions by preventing water films to form between the brake pad and rotor surface. Weighing less than most O.E. rotors while maintaining proper thermal capacity, our rotors improves overall handling by saving unsprung mass.

Directional ventilation vanes for optimal cooling performance and increased resistance to cracking. Run up to 30% cooler than O.E. rotors and increase cooling efficiency by up to 30%

Floating 2-piece design

Minimizing brake fade & judder during extended sessions

Weighs 20.83 lbs (9.45 kg)
 

Includes:

One pair Paragon Performance Rotor Ring (LH & RH)

Detailed installation manual

Part Number: PRR.8012.378.2640.360.24000.03.01.L/R

Specifications:

  • Outside Diameter "A": 378mm
  • Thickness "B": 36mm
  • P.C.D. "M": 240mm
  • Number of Mounting: 12
  • Size of Mounting: 6.4mm
  • Type of Mounting: Round
  • Internal Diameter "C": 264mm
  • Inside Flange Diameter "D": 223.4mm
  • Mtg. Flange Thickness "H": 5.6mm
  • Type of Flange Face: Step Up +0.15mm
  • Max. Pad Depth: 57mm
  • Number of Vanes: 48
  • Air Vane Gap: 19.3mm
  • Weight: 9.45 KG (20.83 LBS)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80552640481

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Verified Purchase
A Kisinger
Carnegie, US
★★★★★ 5
Great organization and a charger too!
Color: Blue
Pros: charge pad works well to charge not only phones but watches as well,materials are quality and the blue color is very appealing. Fits well on the night stand and has great sized compartments for items to stay organized. Cons: none that I can note
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Reviewed in the United States on October 10, 2025
A
Verified Purchase
Alisha French
Waukegan, US
★★★★★ 5
3 year anniversary is leather
Color: Brown +Wireless
I bought this for our third year wedding anniversary, as a gift for my husband. The 3rd year is supposed to be a gift inspired by leather. The tray is very durable and has lots of compartments. My husband uses it on his nightstand to keep things that he has in his pocket when he empties them the end of the night. The wireless charger is very convenient, although he prefers to actually plug in his phone rather than wirelessly charge it. The charger cable itself is surprisingly of great quality. The leather isn’t too bad either. Good gift for the price point.
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Reviewed in the United States on July 29, 2025
D
Verified Purchase
DSLR user
Grantham, US
★★★★★ 5
Organizer tray
Color: Brown +Wireless
This thing's style is 1960's cool.. Great organizer and charger.
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Reviewed in the United States on January 24, 2026
D
Verified Purchase
Danny Wilcoxx
Houston, US
★★★★★ 5
Cute Tray, Bad Charger
Color: Black
Worked for about a month, now it will only charge sometimes. Edit: Seller contacted me and replaced item. It is working perfectly fine now.
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Reviewed in the United States on March 28, 2025
J
Verified Purchase
jessie
Draper, US
★★★★★ 3
The charger is slow
Color: Brown +Wireless
Looks great but the charging takes forever
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Reviewed in the United States on May 18, 2026

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