sleIf you're researching performance brake upgrades in Australia, Paragon Performance is a name that comes up repeatedly — and for good reason. Their 2-piece rotor and rotor ring range is used in competitive motorsport environments, and their 1-piece slotted replacement rotors are a proven OEM upgrade for a wide range of popular performance platforms.
This guide covers everything you need to know before you buy: what Paragon Performance makes, how their products are engineered, which vehicles they fit, and what to look for when choosing between a rotor upgrade, a big brake kit, or a standalone rotor ring.
At ModsDirect, we're an authorised Australian supplier of the full Paragon Performance range. All products are sourced through official supply channels, come with full manufacturer warranty managed here in Australia, and we back every order with the customer service that's earned us a 5-star rating on Google.
What Does Paragon Performance Make?
Paragon Performance manufactures four main product categories:
- 2-Piece Brake Rotors: Their flagship product. An aluminium hat combined with a floating steel rotor ring. Significantly lighter than OEM cast iron rotors and engineered to eliminate thermal distortion under sustained hard braking.
- Standalone Rotor Rings: Replacement or custom-build rotor rings sold separately. Available in multiple diameters, thicknesses and PCD configurations for custom big brake builds and motorsport applications.
- 1-Piece Performance Rotors: Direct OEM replacement rotors in slotted configuration. Engineered for specific platforms where a bolt-on upgrade is the goal rather than a full 2-piece conversion.
- Big Brake Kits and Brake Packages: Complete caliper and rotor combinations, and curated rotor-and-pad packages, for drivers who want a fully matched, engineered brake system rather than individual component selection.
How Paragon Performance Rotors Are Built
Understanding the engineering behind Paragon's products helps explain why they perform consistently at the track and why they hold up under repeated hard use on the street.
CM-250 High-Carbon Alloy Cast Iron
Paragon's 1-piece and rotor ring products use CM-250 high-carbon alloy cast iron. High-carbon iron has superior thermal stability and wear resistance compared to standard grey iron. Under extreme braking loads and elevated temperatures, it resists cracking and maintains consistent friction characteristics. This is a confirmed material specification from Paragon's own product documentation.
Geomet Anti-Corrosion Coating
All Paragon rotors use Geomet coating on non-friction surfaces. Geomet is a zinc-flake coating technology used extensively in automotive and motorsport applications for its corrosion resistance and compatibility with high-temperature environments. It protects the hat, vanes and non-contact surfaces from rust without affecting friction face performance.
CBN Surface Machining
The friction faces on Paragon rotors are finished using CBN (Cubic Boron Nitride) machining. CBN is one of the hardest cutting materials available and produces a precision surface finish that maximises pad contact area from the first use. The result is consistent initial bite, predictable pad bedding, and reduced vibration.
Directional Ventilation Vanes
Paragon's vented rotors use directional ventilation vane designs — including curved vane configurations on larger diameter rotors — for enhanced heat extraction. Paragon's own product specifications document up to 30% better cooling efficiency compared to standard rotors with equivalent dimensions. Proper heat management is the difference between consistent pedal feel and brake fade under sustained track use.
2-Piece Floating Construction
On the 2-piece rotor range, the steel rotor ring is mounted to an aluminium hat via a floating attachment system. The float allows the rotor ring to expand thermally without transmitting stress into the hat or the wheel bearing. On a fixed 1-piece rotor, thermal expansion under sustained load can cause distortion and pedal pulsation. The floating design eliminates this and is the reason 2-piece rotors are the standard choice in endurance racing and high-duty track day applications.
Vehicle Fitment Guide
The following fitments are confirmed from Paragon Performance product listings stocked at ModsDirect. Always verify rotor dimensions, PCD and caliper compatibility against your specific vehicle specification before ordering.
Subaru
- WRX GC8 (1998–2000)
- WRX GD/GG (2001–2007)
- WRX GR/GH/GE (2008–2021)
- WRX VA (2014–2021)
- WRX 2022+ (OEM Brembo 4-piston caliper applications)
- WRX STI GDB, GRF, GVF, VAB (4-pot Brembo caliper)
- BRZ
- Forester
- Impreza
- Liberty / Outback (2004–2009)
Honda
- Civic Type R FK8 – front and rear
- Civic Type R FL5 – front and rear, including larger rear rotor upgrade options
Toyota
- GR86
- 86 GT and variants
BMW
- M2 F87
- M3 E90, E92, E93, F80
- M4 F82, F83
- 1M Coupe E82
Audi
- RS3 8P, 8V, 8V.5 (Sedan and Sportback)
- RS4 B8
- RS5 B8
- RS6 C5
- TT RS 8S
Mercedes-Benz
- C63 AMG W204
Mitsubishi
- Lancer Evolution X (2007–2016) – rear, Brembo caliper fitment – 330mm x 28mm
Ford
- Focus RS Mk3 (2016–2018) 2.3L EcoBoost AWD – front 350mm x 25mm slotted, rear
Peugeot
- 308 GTi 270 (2015–2021) – front 380mm x 32mm curved vane
Rotor Dimensions Reference
The following are confirmed dimensions from Paragon Performance products stocked at ModsDirect:
- Rotor Rings: 295mm x 28mm, 332mm x 28mm, 343mm x 28mm, 343mm x 32mm, 365mm x 32mm, 380mm x 34mm — available in multiple PCD and internal diameter configurations
- 1-Piece Brembo Replacement Rotor: 355mm x 35mm, drilled and ventilated (72V), PCD 233mm, 10-hole fixing
- Ford Focus RS Front: 350mm x 25mm slotted
- Mitsubishi Evo X Rear (Brembo): 330mm x 28mm slotted
- Peugeot 308 GTi 270 Front: 380mm x 32mm curved vane
Choosing the Right Paragon Product
Street and occasional track days
A Paragon 1-piece slotted replacement rotor is a strong choice. You get the slotted friction face for improved wet weather performance and better pad bite, CBN-machined surfaces for consistent contact, and Geomet coating to keep the rotor looking clean between uses. It's a direct bolt-on upgrade with no other changes required.
Regular track days and club motorsport
This is where the 2-piece rotor range earns its place. The aluminium hat cuts rotating and unsprung mass — improving turn-in response and reducing heat transfer to the wheel bearing — and the floating rotor ring eliminates the pedal pulsation that comes from thermally distorted 1-piece rotors after repeated hard laps. If you're doing more than one or two track days a year, the 2-piece construction pays for itself in consistency and longevity.
Custom big brake builds
Standalone rotor rings give you the flexibility to spec your own hat and caliper combination. Paragon offers rings in a wide range of diameters, widths and PCD configurations to suit purpose-built brake systems. If you're building around a specific AP Racing, Brembo or OEM-spec caliper, confirm internal diameter, PCD and mounting configuration before ordering. Our team can assist with cross-referencing.
Full system upgrade
If you want a complete matched brake system, Paragon's big brake kits and brake packages pair rotors with compatible pads or calipers, removing the compatibility guesswork. These are the right choice when you're upgrading from factory hardware to a purpose-built system.
Why Buy Paragon Performance from ModsDirect?
- Genuine product through official supply channels: Every Paragon Performance product we sell is sourced through authorised distribution. Full manufacturer warranty included, managed here in Australia. No grey imports, no counterfeit risk.
- 5-star rated customer service: ModsDirect holds a 5-star Google rating. We answer fitment questions before you order, not after something arrives wrong. That's the standard we hold ourselves to.
- Honest lead times: Locally stocked items ship same-day or next business day. For sourced-to-order product, we tell you the lead time before you commit — not after payment.
- Australia-wide delivery: Sydney, Melbourne, Brisbane, Perth, Adelaide and all regional areas.
- Local warranty support: Warranty claims are handled here in Australia. You don't send product overseas and wait.
- AUD pricing, no hidden import costs: All pricing is in Australian dollars. No currency conversion surprises, no unexpected duties or import fees.
Frequently Asked Questions
Are Paragon Performance rotors direct OEM replacements?
Yes. Paragon's 1-piece replacement rotors are engineered to OEM mounting specifications for each supported vehicle. Bolt-on fitment with no modification required. The 2-piece rotor range is also vehicle-specific — correct geometry and dimensions for each application.
Do Paragon rotors require a bed-in procedure?
Yes. As with all performance rotors, a proper bed-in procedure is required to transfer an even layer of pad material onto the friction face and achieve optimal bite and longevity. Paragon includes installation hardware and documentation with their products. Professional installation is recommended.
What is the difference between a rotor ring and a full 2-piece rotor?
A rotor ring is the steel friction component of a 2-piece rotor. It mounts to a separate aluminium hat. When you buy a complete 2-piece rotor, you get both the hat and the ring assembled. When you buy a standalone rotor ring, you're either replacing a worn ring on an existing hat, or building a custom 2-piece setup around a separately sourced hat. Paragon supplies both.
Are Paragon Performance products available with warranty in Australia?
Yes. All Paragon Performance products purchased through ModsDirect come with full manufacturer warranty, managed here in Australia. You don't need to deal with an overseas supplier or wait for international freight to process a warranty claim.
How do I confirm fitment for my vehicle?
Each product listing includes full fitment details covering rotor dimensions, PCD and compatible caliper specifications. If you're unsure, contact ModsDirect before ordering. We'll confirm compatibility with your specific vehicle and brake setup.
All technical specifications referenced in this guide are sourced directly from Paragon Performance product documentation. Fitment details are based on products currently stocked at ModsDirect. Always verify compatibility with your specific vehicle configuration before purchasing.