GiroDisc Racing Brakes & Technologies
A1-166 Girodisc 2pc Front Brake Rotors for Honda Civic Type R (FK2/FK8/FL5)
$850.00
Honda Civic Type R FK2, FK8, FL5 Front Rotors (Girodisc A1-166)
The Girodisc Front Rotor set for the Honda Civic Type R delivers a precision-engineered braking upgrade that maintains OEM fitment while enhancing performance and durability. Designed as a direct replacement for the factory rotors, these lightweight two-piece rotors improve response, heat management, and braking consistency on both street and track applications.
Vehicle Fitment
This Girodisc front rotor set fits the following models:
Honda Civic Type R FK2 (2015–2017)
Honda Civic Type R FK8 (2017–2021)
Honda Civic Type R FL5 (2023–present)
Compatible with OEM calipers and factory brake systems. Direct bolt-on installation with no modifications required.
Performance and Design
Each Girodisc rotor weighs approximately 21.1 lbs compared to 24.6 lbs for the factory rotor, resulting in a substantial reduction of rotational and unsprung mass. The central hat is CNC-machined from U.S.-sourced 6061-T6 aircraft-grade aluminum, while the friction ring is made from Girodisc’s proprietary cast iron. The curved vane internal structure acts as a centrifugal pump to draw cooling air through the disc, enhancing thermal control under sustained braking.
Features
- Direct OEM replacement; bolts on with no modifications required.
- Two-piece floating rotor design improves response and reduces unsprung weight.
- Proprietary cast iron friction ring paired with a 6061-T6 aluminum hat for strength and heat resistance.
- Curved vane internal design promotes cooling and fade resistance under aggressive driving.
- Floating mount system with ten high-strength alloy steel drive pins allows for controlled axial and radial float.
- Anti-noise spring washers eliminate rattle during cold or street use while maintaining full float when hot.
- Cadmium-plated hardware resists corrosion for long-term durability.
- Designed, cast, and machined entirely in the USA to Girodisc’s motorsport standards.
Specifications
Rotor Type: Two-piece floatingWeight: 21.1 lbs (each) vs. OEM 24.6 lbsMaterial: Proprietary cast iron with 6061-T6 aluminum hatHardware: 10 high-strength alloy steel drive pins with anti-noise spring washersFitment: Honda Civic Type R FK2, FK8, FL5Sold as: Pair (left and right front rotors)
FAQs: Honda Civic Type R FK2, FK8, FL5 Front Rotors (Girodisc A1-166)
Do these rotors require aftermarket calipers? No, they are designed to work perfectly with the OEM Brembo calipers found on all Type R models listed.
What are the performance benefits over stock? Reduced weight, improved cooling efficiency, and consistent pedal feel under repeated heavy braking.
Are these rotors noisy during everyday driving? No. The spring-washer design prevents rattle and vibration during street use while maintaining the benefits of a floating system under heat.
Can these be serviced? Yes. When the cast iron rings wear out, they can be replaced individually while reusing the aluminum hats and hardware.
Ordering Information
Sold and priced per pair. Includes left and right Girodisc front rotors for Honda Civic Type R FK2, FK8, and FL5 models.
GiroDisc Racing Brakes & Technologies
A1-104 Girodisc Honda S2000 Front Rotors
$850.00
Honda S2000 Front Rotors
Enhance the stopping power and control of your Honda S2000 with Girodisc 2-piece floating front rotors. Designed as a direct-fit upgrade for the factory discs, these rotors bolt on with no modifications required while maintaining factory brake bias and ABS function. The result is sharper response, reduced fade, and a significant drop in unsprung weight—ideal for both spirited street driving and competitive track sessions.
Each rotor combines a precision-machined 6061-T6 aluminum hat with Girodisc’s proprietary high-carbon cast iron rings. The internal curved vane design acts as a self-cooling air pump, pulling air through the rotor under braking to reduce heat buildup and extend component life.
Precision Cooling Meets Honda S2000 Performance
Vehicle Fitment
Honda S2000 (AP1 & AP2, 2000–2009)
Girodisc A1-104 Features
Direct replacement fit: Bolts directly to OEM calipers using factory hardware.
Reduced unsprung weight: Lightweight aluminum hats improve handling and suspension response.
Curved vane ventilation: Actively circulates cooling air to stabilize rotor temperatures under heavy braking.
Floating 2-piece system: Allows heat expansion without distortion, maintaining even pad wear.
Noise-free design: Spring washers eliminate rattle while preserving float capability.
Made in the USA: Every component is machined and assembled in-house by Girodisc.
Girodisc A1-104 FAQs
Are these rotors a direct fit for the OEM calipers? Yes, they’re designed to bolt right up with no modifications or additional parts needed.
Do they improve braking performance? Absolutely. Expect better heat management, consistent pedal feel, and shorter stopping distances.
Can they be used on the street? Yes. They’re street-friendly while delivering race-ready performance when pushed hard.
Will I need new brake pads? You can use your preferred performance pad compound—OEM or aftermarket options work perfectly.
How are they sold? Sold and priced per pair.
Step up your Honda S2000’s braking system with Girodisc front rotors—lightweight, track-proven, and built to deliver flawless performance mile after mile.
Arai Helmet Limited
Arai GP-5W Helmet SA2020
$849.95
Arai Auto Racing GP-5W SA2020 Helmet
The Arai Auto Racing GP-5W SA2020 Helmet is perfect for stock car, sedan, and rally drivers. The GP-5W Helmet is a favorite because of its wider, 90mm (approx 3.5” top to bottom) eye port opening. The GP-5W uses its own exclusive shield with this larger opening.
The Arai GP-5W is Snell SA2020 certified with M6 washer/nuts installed at the factory. Drivers of any experience level will be able to easily install their Head and Neck Restraint system anchor posts (sold separately). The Arai Auto Racing GP-5W SA2020 also comes with the FIA 8859-2015 certification sticker found on the shell’s interior lining.
Arai GP-5W Innovative SCLC Construction
The Arai GP-5W Helmet SA2020 is built with Arai's exclusive, very-lightweight SCLC (Super Complex Laminate Construction) shell technology. This ensures a low overall weight to balance the added weight of the helmet’s larger shield.
Arai GP-5W Helmet Shell Shape
he Arai Auto Racing GP-5W Helmet SA2020 helps reduce fatigue for the driver due to its more natural head shape, smaller shell size, and lower center of gravity to assist with balance and stability.
Interior Fit of the Arai GP-5W
The Arai Auto Racing GP-5W Helmet SA2020 is designed to closely match the shape of the human head, allowing for a snug, yet comfortable, fit. Arai has developed this “natural” shape over more than 50 years of helmet design research and refinement.
Wide-View Eye Port
Sedan drivers will appreciate the larger, 90mm eye port, top to bottom. A visor peak is available for drivers not needing a shield on the The Arai Auto Racing GP-5W Helmet SA2020.
Removable/Replaceable Cheek Pads
Low maintenance, easy-to-clean cheek pads are removable, washable, and replaceable with pads of varying thickness to provide a snug, safe fit.
M6 HANS Anchor Threads
The FIA 8859-2015 certified GP-5W helmet has M6 threaded washer/nuts with 6mm threads pre-installed. This convenient feature lets the driver use the anchor system that works best with their Head and Neck Restraint. The anchor posts are made to rest flush on the helmet surface, accepting a variety of HNR anchor systems.
Arai GP-5W Extraordinary Ventilation
Closed-cockpit drivers need greater airflow when racing. The upper ventilation system of the GP-5W SA2020 helmet incorporates two exhaust vents and two large intake ducts to help keep the driver cool and comfortable.
Available Visors for the Arai GP-5W
Available shields for the Arai GP-5W are available here. Arai anti-fog shields are available in clear, light tint and dark smoke. Standard shields also come in clear, light tint and dark smoke.
Don't forget to check out the Competition Motorsport Performance Racing Helmet Bag to keep your new Arai GP-5W safe and secure throughout each race weekend.
The most effective helmet is one that fits properly. To measure your head, have an assistant use a dressmaker's tape or a piece of string to measure the circumference of your head. Start at a point about an inch above your eyebrows, looping around the back of your head at the point that results in the largest measurement, and finally around to the front again. It's a good idea to take two or three measurements to make sure you have the largest one.
This helmet will ship to you with signature required for delivery.
OMP Racing
OMP RS-PT2 Racing Seat
$849.00
OMP RS-PT2 Racing Seat
The OMP RS-PT2 Racing Seat features a fiberglass shell, large shoulder harness slots to accommodate various heights, and high side bolsters for lateral leg support for increased protection. The RS-PT2 is a full containment racing seat with a "halo" to limit lateral movement of the head in the event of an impact to reduce the risk of head/neck injury. Removable back cushion and split leg rests to allow maximum individual seating comfort.
The RS-PT2 seat is finished in fire resistant materials. HANS and HSC PATENT compatible.
Sabelt S.p.A.
Sabelt Taurus Racing Seat | 2029 Expiry
$847.20
$1,059.00
Sabelt Taurus Racing Seat
2029 Expiry
Traditionally the Sabelt Taurus racing seat design was simple and elegant; the new Sabelt Taurus introduces a more rounded design, removing weight from the seat and giving it a fantastic new look. Featuring high side-bolsters and a full-containment halo, the new Sabelt Taurus racing seat was developed in partnership with the best companies working in the FIA World Rally Championship.
The Sabelt Taurus can be configured with a Medium, Large, or XL shell to meet the needs of a very wide array of drivers. Combined with its breathable 3D mesh fabric on the back and bottom cushions and high-density foam on the upper-back, the Taurus is a supremely comfortable racing seat, especially for endurance racers or anyone who sees extended seat time.
Sabelt Taurus Features
FIA Standard 8855-1999 approved.
Medium weighs 23.1 lbs.
Large weighs 24.6 lbs.
XL weighs 25.1 lbs.
High side bolstering prevents lateral movement.
Six-point harness ready with sub-belt hole in the bottom of the shell.
High wear resistance velour fabric.
Breathable mesh 3D fabric on backrest and bottom.
Generous Kinderpoint anti-slip fabric on shoulders.
Diversified Electronics, Inc.
Racing Radios Analog Crew Member Package | MOTOTRBO R2
$845.00
Racing Radios Analog Crew Member Package
The Racing Radios MOTOTRBO R2 Analog Crew Member Package is the perfect package for adding an extra crew setup to your race team.
This package features the Motorola MOTOTRBO R2 portable (handheld) radio, a Racing Radios headset, a connecting cable, and a belt. The radio can be programmed either to match your existing frequencies or other radios purchased at the same time. If you have any questions or need assistance, contact our team and we will help you put together the perfect solution to meet your needs.
Racing Radios Digital Crew Member Package Details
Motorola MOTOTRBO R2 Analog Handheld Radio
Battery, Single Unit Charger, Power Supply
Premium Racing Radios Headset
Motorola 2-Pin Headset Cable (RDH-950)
Racing Radios Belt
Diversified Electronics, Inc.
Crew Member System - MOTOTRBO R2 Analog Kit
$845.00
Crew Member System - MOTOTRBO R2 Analog Kit
Racing Radios MotoTRBO R2 Analog Kit is perfect for adding an extra crew to your race team, or any other situation that requires clear communication in a noisy environment. This package includes the Motorola R2 Analog radio, a Racing Radios headset, a connecting cable, and a belt. The radio can be programmed either to match your existing frequencies or with other radios purchased at the same time. Just let us know your needs.
Bell Racing Helmets
Bell MAG-10 Carbon Fiber Helmet SA2020
$840.66
$1,199.95
Bell MAG-10 Carbon Fiber Auto Racing Helmet
Gear Up for Victory with the Bell Mag-10 Carbon
The Bell Racing Helmets Mag-10 Carbon is a sophisticated, ultra-lightweight premium helmets in a sleek and modern design that provides a high performance open-face helmet for racetrack use. Featuring an ultra-lightweight carbon composite shell, an adjustable carbon fiber peak combined with our new adjustable and integrated sunscreen, a highly comfortable professional fit, the Bell Mag-10 Carbon is the helmet of choice for racing drivers looking for a high-end super-light premium open face helmet for circuit use.
Bell Mag-10 Carbon Fiber Helmet Features
Homologation: FIA8859-2015 and Snell SA2020
Exterior: gloss finish carbon fiber
Interior: dark grey high-strength Comfort FR® fabric
Ultra-lightweight premium carbon composite shell
Factory installed HANS anchors
Integrated adjustable anti-scratch Dark Smoke sunscreen (M10S)
Advanced multi-density, multi-piece liner maximizes energy absorption and impact performance
Adjustable carbon sun peak
Removable multi-density cheek pads use advanced materials for optimal comfort
Bell MAG-10 Carbon Fiber Helmet Options
Alternative interior fabric colors: Tan, White, Red, Purple, Blue, Green, and Neon Yellow (each by special order).
Adjustable sunscreens available in various colors and two lengths to ensure optimal visual comfort.
Sizes: 6 3/4 (54 cm) to 7 5/8+ (61+ cm)
In the Box of the Bell MAG-10 Carbon
MAG-10 Carbon helmet
Dark Smoke shield installed
HANS post anchors installed
Drawstring helmet sack
Hex wrench key
This helmet will ship with signature required for delivery.
Bell Racing Helmets
Bell GP.3 Carbon Fiber Helmet SA2020
$840.66
$1,199.95
Bell GP.3 Carbon Fiber Auto Racing Helmet
Bell GP3 Carbon - Ultimate Safety and Performance
The Bell GP3 Carbon Fiber SA2020 auto racing helmet is ideal for open-air and open-cockpit racers who need maximum ventilation and clear vision in complex racing environments. This helmet has traditional F1 styling, an ultra-lightweight carbon fiber shell, and a dynamic air intake system for cutting-edge aerodynamic performance. The Bell GP3 Carbon Fiber Helmet SA2020 is a top pick for formula, kart, and all types of open wheel racers who value comfort, performance, and professional-level features. This helmet now has improved shield integration, a rubber gasket seal, manual lever-closable air vents, and a double-screen, anti-fog (DSAF) visor to accommodate a tough race exposed to the elements.
Bell GP3 Carbon Fiber Helmet SIZE CHART
Bell GP3 Carbon Fiber Helmet Details
Manufacturer: Bell Helmets
Manufacturer part no.: 1206Axx
Homologation: Snell SA2020 and FIA 8859-2015
Sizing: 57cm- to 61cm+
Shield: Bell SE03 3mm DSAF
Shield pivot kit: Bell SV SE03/05
Construction: high-pressure molded carbon fiber shell
Chin bar Gurney (duckbill): included
Interior: ultra-plush grey Comfort-Max FR® fabric
Included hardware: M6 HANS hardware, hex wrench
Bell GP3 Carbon Fiber Helmet Features and Options
Direct-flow chin vents and manual air intakes provide exceptional ventilation
Ambient noise reduction options with ear cup configuration
Hollow synthetic rubber gasket seals out water, dust, and dirt
Multi-piece, multi-density high-impact custom liner for low- and high-velocity impact protection
Integrated channels for optional drink tube and radio systems
Contoured cheek pads for professional fit
In the Box of the Bell GP3 Carbon
GP3 Carbon HELMET
Clear SE03 DSAF Shield Installed
Hans Post Anchors Installed
Manual Lever Air Intake Vents Installed
Draw String Helmet Bag
Plastic Tear-off Posts Installed
3 Stainless Circle Grommets
Hex Wrench Key
Bell Racing Helmets
Bell GTX3 Carbon Fiber Helmet SA2020
$840.66
$1,199.95
Bell Racing Helmets GTX3 Carbon Helmet SA2020
The sleek, aerodynamic Bell Racing Helmets GTX3 Carbon Helmet SA2020 features an ultra-lightweight carbon fiber shell, a front chin-bar gurney and an integrated rear wing to provide the open-cockpit driver with improved aerodynamic performance and high-speed stability. The Bell Racing Helmets GTX3 Carbon is ideal for use in dusty, open-wheel environments with its integrated shield, double screen anti fog (DSAF) visor, rubber gasket seal, and rear-facing vents to help with air exchange and provide clear vision while racing in the elements.
Bell GTX3 Carbon Fiber Helmet Size Chart
This stylish helmet carries Snell SA2020 approval, FIA 8859-2015 Homologation, and comes with M6 terminal hardware for your Head and Neck Restraint (HANS) device. These safety and comfort features make the Bell Racing Helmets GTX3 Carbon Helmet SA2020 is ideal for dirt track, karting, open-wheel, formula, and all types of open-compartment racing where clean, distraction-free airflow is essential for competition.
Bell GTX3 Carbon Fiber Helmet Details
Manufacturer: Bell Helmets
Manufacturer part no.: 1207Axx
Homologation: Snell SA2020 and FIA 8859-2015
Shield: SE03 3mm DSAF
Shield pivot system: SV SE03/05
Construction: high pressure-molded carbon fiber
Interior: ultra-plush grey Comfort-Max FR® fabric
Eye port: standard size
Hardware included: M6 terminals for HANS, hex wrench
Chin bar Gurney (duckbill): included
Sizes: 57cm- to 61cm+
Bell GTX3 Carbon Fiber Features and Options
Sleek aerodynamic styling with integrated wing
Venturi airflow system allows air exchange while preventing dust and dirt from entering the helmet
Hollow synthetic rubber gasket keeps out dust, dirt, and water
Multi-piece, multi-density high-impact custom bead absorbing liner for low- and high-velocity impact protection
Integrated channels for optional drink tube and radio systems
Pro-style, multi -foam density interior with contoured cheek pads for professional fit
Double Screen Anti-Fog (DSAF) visor insert for improved anti-fog performance
GiroDisc Racing Brakes & Technologies
D1-244 Girodisc Dodge Hellcat (2015–2020) 390mm Front Replacement Rings
$840.00
Girodisc Dodge Hellcat 390mm Front Rings
Renew the braking performance of your Dodge Hellcat with Girodisc D1-244 390mm front replacement rings. These precision-engineered rings are designed to mount directly to your factory two-piece rotor hats using the included floating hardware kit. Machined from high-carbon cast iron, they provide exceptional heat management and fade resistance while maintaining the stock caliper geometry and brake bias.
Vehicle Fitment
Compatible with:• Dodge Challenger SRT Hellcat (2015–2020)• Dodge Charger SRT Hellcat (2015–2020)• Dodge Challenger SRT 392 (with 390mm front brakes)Note: These replacement rings are designed to bolt directly to OEM factory two-piece rotor hats. Not compatible with Girodisc hats or aftermarket systems.
Features
• Sold as a left/right pair with full hardware kit• Direct replacements for factory 390mm two-piece front rotors• CNC-machined from proprietary high-carbon cast iron• Directional curved vanes enhance cooling and reduce fade• Compatible with OEM Brembo calipers• Engineered to maintain OEM brake bias and ABS function• Designed to reuse your existing factory hats – no modifications required
Specifications
• Diameter: 390mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece design• Includes: Two rotor rings and new hardware kit• Sold/priced per pair
Girodisc D1-244 Dodge Hellcat Front Ring FAQs
Do these fit directly on factory Hellcat rotor hats? Yes. The D1-244 rings are engineered specifically for OEM two-piece hats and bolt up with no modifications.
Are they compatible with OEM Brembo calipers? Absolutely. These rings are designed to maintain factory spacing and pad sweep with the stock six-piston Brembo setup.
Can these handle track use? Yes. Girodisc’s high-carbon alloy and floating mount design withstand repeated heat cycles under extreme braking conditions.
Do they require special tools to install? No. Standard torque tools are sufficient — just follow Girodisc’s hardware torque sequence for proper float clearance.
Upgrade your Dodge Hellcat’s braking system with Girodisc D1-244 390mm front replacement rings — precision-built for strength, cooling, and fade-free performance on the street or the strip.
GiroDisc Racing Brakes & Technologies
D2-282 Girodisc BMW G8X 370mm Rear Replacement Rings
$840.00
D2-282 Girodisc 370mm Rear Replacement Rings
Rings only, sold as a pair with new hardware. Reuse your existing Girodisc aluminum hats. These rings are engineered for Girodisc hats only and will not fit OE or other aftermarket hats.
Vehicle Fitment
BMW G87 M2 – Rear (for A2-282 kits)
BMW G80/G81 M3 – Rear (for A2-282 kits)
BMW G82/G83 M4 – Rear (for A2-282 kits)
Easy Service, Consistent Performance
High-carbon iron rings with 48 curved vanes provide reliable cooling and durability. New pins, clips, and Belleville washers restore proper float and clamping force.
Features
Replacement rings only; includes hardware
Direct fit for Girodisc A2-282 rear rotor kits
High-carbon iron; USA-poured and machined
48-vane internal design for airflow
Sold/priced per pair
D2-282 FAQs
Minimum thickness? Replace at 22 mm or sooner if a crack reaches the outer edge.
Do I reuse hardware? No — always install the supplied new hardware and torque per instructions.
Do I need to re-bed pads? Yes — re-bed after ring installation to stabilize the friction layer.
GiroDisc Racing Brakes & Technologies
D2-186 Girodisc BMW F8X 368mm Rear Replacement Rings
$840.00
Girodisc BMW F8X 368mm Rear Replacement Rings
Bring your BMW’s braking performance back to peak condition with Girodisc D2-186 rear replacement rings. Designed as direct replacements for Girodisc two-piece 368mm rotors, these precision-engineered rings restore the balance, cooling, and bite that performance driving demands—whether on the street or at the track.
Vehicle Fitment
Compatible with:• BMW F80 M3 (2015–2018)• BMW F82 M4 (2015–2020)• BMW F83 M4 Convertible (2015–2020)• BMW F87 M2 Competition (2019–2021)• BMW F87 M2 CS (2020–2021)Note: For vehicles originally equipped with iron rotors. These rings attach directly to Girodisc aluminum hats using the included floating hardware kit.
Precision-Machined for High Performance
Each Girodisc rotor ring is cast from a proprietary high-carbon iron alloy and machined entirely in the USA. The directional curved vanes draw cooling air through the rotor for exceptional temperature control under hard braking. This design minimizes fade, maintains pedal feel, and extends pad life—perfect for both road and track environments.
Features
• Direct replacements for Girodisc 368mm rear rotors• Compatible with BMW F8X M3/M4 and F87 M2 Competition & CS• Proprietary high-carbon cast iron construction• Directional curved vane design for optimal cooling• Machined, balanced, and finished in the USA• Includes complete floating hardware kit• Sold/priced per pair
Specifications
• Diameter: 368mm• Position: Rear• Material: High-carbon cast iron• Includes: Two rotor rings and new hardware kit• Made in the USA• Sold/priced per pair
Girodisc D2-186 Replacement Ring FAQs
Do these fit factory BMW rotors? No. These are designed exclusively for Girodisc two-piece rotor assemblies and will not fit OEM rotors.
Are these track-ready? Yes. Girodisc rotors are engineered to deliver consistent performance and cooling during high-speed, high-temperature driving.
Is new hardware included? Yes. Each pair ships with fresh floating hardware for secure installation.
When should I replace the rings? Replace when the rotor surface is below minimum thickness or cracks extend to the outer edge.
Rebuild your braking system with Girodisc D2-186 rear replacement rings—precision-engineered for BMW M performance and proudly made in the USA.
GiroDisc Racing Brakes & Technologies
D2-050 Girodisc Rear Replacement Rotor Rings
$840.00
Girodisc Audi R8, Lamborghini Rear Rings
Restore the braking precision of your Audi R8 or Lamborghini Gallardo with Girodisc D2-050 rear replacement rings. These 356mm rings are direct-fit replacements for Girodisc two-piece rotors, designed to bolt to your existing aluminum hats using the included floating hardware kit. Replace only the wear surface and maintain your Girodisc hats for a cost-effective, high-performance solution that delivers consistent stopping power on street and track.
Vehicle Fitment
Compatible with:• Audi R8 (V8 and V10, rear, steel rotor applications)• Lamborghini Gallardo (rear, steel rotor applications)Note: For vehicles equipped with Girodisc 356mm two-piece rear rotor systems. Not compatible with OEM or carbon-ceramic rotors.
Features
• Sold as a left/right pair with full hardware kit• Direct replacements for Girodisc 356mm two-piece rear rotors• CNC-machined from high-carbon cast iron for superior heat control• Curved directional vanes improve airflow and cooling efficiency• Maintains OEM brake bias and ABS calibration• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands
Specifications
• Diameter: 356mm• Position: Rear• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rings and new hardware kit• Sold/priced per pair
Girodisc D2-050 Rear Replacement Ring FAQs
Will these fit the factory Audi R8 or Gallardo rotors? No. These rings are specifically designed for Girodisc two-piece rotor hats and will not fit OEM or carbon-ceramic systems.
Do these perform well under track conditions? Yes. The high-carbon alloy and floating design ensure consistent friction, improved cooling, and reduced fade during extended track sessions.
Can I mix these with OEM front rotors? It’s not recommended — optimal performance is achieved when running Girodisc rotors at all four corners for balanced heat management and pedal feel.
How long do these typically last? Longevity depends on use — typically 20,000+ street miles or several track weekends with proper bedding and pad choice.
Upgrade your Audi R8 or Lamborghini Gallardo with Girodisc D2-050 356mm rear replacement rings — engineered for superior heat control, balanced braking, and precision performance worthy of your supercar.
Sabelt S.p.A.
Sabelt GT3 Racing Seat
$839.00
Sabelt GT3 Racing Seat
The new Sabelt GT3 Racing Seat was re-designed with light weight and driver comfort in mind. The GT3 shell weighs 15% less than the previous model thanks to the innovative use of lightweight lamination. Additionally, the new removable leg cushion has been developed to increase driver comfort. Low side bolsters make entry and exit easy while still keeping the driver firmly (and safely) in place.
Anything but a basic racing seat, the Sabelt GT3's plush, high-wear velour upholstery, brilliant gel-coat shell, and use of high-density foam throughout add up to a very comfortable, great-looking seat without breaking the bank.
Sabelt GT3 Racing Seat Features
FIA 8855-1999 homologation
Weight: 21.6 lbs (9.8 kg)
Side bolstering to prevent lateral movement
Six-point harnesses ready thanks to sub-belt holes in the bottom of the shell
Highly wear-resistant velour fabric
Removable leg cushion
GiroDisc Racing Brakes & Technologies
D2-388 Girodisc Lotus Emira Rear Replacement Rings
$830.00
Girodisc Replacement Rear Rotor Rings for Lotus Emira
D2-388 Vehicle fitment
• 2022+ Lotus Emira (rear axle)
When the time comes to service your Lotus Emira’s rear brakes, the Girodisc D2-388 replacement rotor rings restore full performance without the cost of replacing the complete assembly. Designed to mount directly onto your existing A2-388 hats, these rings deliver the same high-carbon iron strength, curved-vane cooling, and track-ready performance as your original Girodisc setup.
Durable, high-performance replacement rings
Each ring is machined from Girodisc’s proprietary high-carbon iron alloy, engineered for thermal stability and durability under repeated heavy braking. The 48 curved internal vanes work like a centrifugal pump to draw air through the hub, keeping temperatures down during demanding street or track use. Because the hats are fully reusable, you only need to replace the rings — saving money while keeping your braking system race-ready.
D2-388 Features
• Direct replacement rings for Girodisc A2-388 rear rotor assemblies• 350 mm diameter × 32 mm thickness• Proprietary high-carbon iron metallurgy• 48 curved-vane internal cooling design• Designed and manufactured in-house in Bellingham, WA• Reuses your existing Girodisc aluminum hats and hardware• Recommended minimum thickness: 30 mm
Note: These are rotor rings only. Hats and hardware are not included; designed for use with Girodisc A2-388 hats.
Frequently Asked Questions
Do these come with hats or hardware? No. The D2-388 kit includes rotor rings only. You’ll reuse your Girodisc A2-388 hats and hardware.
How do I know when it’s time to replace the rings? Replace them when thickness reaches 30 mm or when cracks extend to the edge of the ring.
Are these rings track-capable? Absolutely. They are built to handle repeated heat cycles while remaining compliant for street driving.
Do I need special tools for installation? Standard shop tools are sufficient, but careful torqueing is required. Professional installation is recommended if you are not experienced with brake assembly.