SKU: 88823708437

Paragon Performance Rotor Rings 355mm x 32mm (13.98" x 1.26") - P.C.D. 215.9mm - I.D. 244mm - 12x6.4mm Mounting - D55

Sale price$510.75 Regular price$567.50
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

Paragon Performance Rotor Rings 355mm x 32mm (13.98" x 1.26") - P.C.D. 215.9mm - I.D. 244mm - 12x6.4mm Mounting - D55Paragon Performance Rotor Rings 355mm x 32mm (13. 98 x 1. 26) P. C. D. 215. 9mm I. D. 244mm 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

Paragon Performance Rotor Rings 355mm x 32mm (13.98” x 1.26”) - P.C.D. 215.9mm - I.D. 244mm - 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 7.67 KG (16.91 LBS)

Includes:
One pair Paragon Performance Rotor Ring (LH & RH)
Detailed installation manual

Replacement of: 

  • AP Racing CP4542-106/7 (CP4542-106 / CP4542-107 / CP4542-106/107)
  • AP Racing CP4542-306/7 (CP4542-306 / CP4542-307 / CP4542-306/307)
  • Alcon DIV2146X717C24L/R (DIV2146X717 / DIV2146X717C24L / DIV2146X717C24R)
  • DBA52750.1

Product Details
Technical Specifications
Assemble & Installation
Relevant Drawing Download (PDF)

Specifications:

  • Outside Diameter "A": 355mm
  • Thickness "B": 32mm
  • P.C.D. "M": 215.9mm
  • Number of Mounting: 12
  • Size of Mounting: 6.4mm
  • Type of Mounting: Round
  • Internal Diameter "C": 244mm
  • Inside Flange Diameter "D": 195mm
  • Mtg. Flange Thickness "H": 6.5mm
  • Type of Flange Face: Step Up +0.02mm
  • Max Pad Depth: 55.5mm
  • Number of Vanes: 48
  • Air Vane Gap: 17.5mm
  • Weight: 7.67 KG (16.91 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: 88823708437

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4.2 ★★★★★
Based on 16 reviews
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Robert Werkhoven
Birmingham, US
★★★★★ 5
Work’s okay
They work ok, as expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2025
R
Verified Purchase
Ron McCrea
New York, US
★★★★★ 5
Just as good as OEM
Exactly what I expected...
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Reviewed in the United States on August 9, 2025
W
Verified Purchase
wes
Louisville, US
★★★★★ 5
Fit perfectly
Truly impressive, bought these and a set from a us boat supplier a thermostat made in the USA . They came with the gasket separate . I could not figure out how to put it together . I used these in my mercury optimax 135 hp . They fit perfectly and appear to be working great at a quarter the cost .
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Reviewed in the United States on August 29, 2024
A
Verified Purchase
Alan G
Pawtucket, US
★★★★★ 5
High-Quality 12 AWG Silicone Wire — Perfect for Battery Projects
Size: 12 silicone wire red 10ft and black 10ft, Color: silicone wire red and black
I bought the BNTECHGO 12 Gauge Silicone Wire (10 ft red and 10 ft black) to wire my battery power box, and it has worked flawlessly. BNTECHGO wire has always been reliable for me, and this set is no exception — very flexible, durable, and easy to work with. I’ve purchased numerous other gauges and colors from BNTECHGO, and I continue to be very happy with the quality. I would definitely buy again. Important Note: The amperage rating depends on your wire gauge and your specific application. Make sure to size your wire appropriately based on the current requirements of your project to avoid overheating or damage. Potential Uses: Wiring battery power boxes or DIY power systems Automotive, RV, or marine electrical projects Solar panel or off-grid power setups Ham radio or portable electronics wiring LED lighting and audio equipment wiring Hobby electronics and custom projects Key Features: 12 AWG stranded tinned copper for excellent conductivity Silicone insulation for extreme flexibility and heat resistance 10 ft red and 10 ft black for positive/negative wiring High-quality, durable construction for long-lasting use Flexible enough to route through tight spaces without kinking Resistant to high temperatures, abrasion, and bending Disclaimer: This review reflects my personal experience only and is not professional electrical advice. Always follow proper safety procedures and ensure your wire is properly sized for your application’s voltage and current requirements.
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Reviewed in the United States on December 2, 2025
O
Verified Purchase
Ohio guy
Birmingham, US
★★★★★ 5
Very high quality for a fair price!
Size: 12 silicone wire red 10ft and black 10ft, Color: silicone wire red and black
I just can't say enough good about this wire! It's really high quality stuff, so much so that I was impressed enough to write another review and buy more! Yeah it's really that good considering you don't see this type of wire around much. Good stuff!
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Reviewed in the United States on March 2, 2026

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