Sparco S.p.A.
Sparco Martini Racing Driver Suit (White)
$1,748.00
Sparco Martini Racing Driver Suit
The Golden Age of Rally Racing Brought Back to Life!
In the golden years of rally racing, Sparco and Martini Racing contributed to the triumphs of the best racing drivers in the world. Now this partnership is renewed, and fans of the Martini Racing historical livery have access to beautiful re-creations of the original Sparco products. All of Sparco's Martini Racing reproductions have been updated with the newest Sparco safety technology and carry current FIA homologations.
Classic Racing Heritage Meets Modern Technology
The Sparco Martini Racing Replica Race Suit is made with all-new lightweight three-layer fabric. It offers superior fire protection, breathability, and comfort when compared to the original worn back in the day. The suit features iconic Martini Racing embroideries and patches to faithfully recreate the original look. The Martini Racing replica race suit is made from Sparco's latest generation fabrics, offering a soft, lightweight outer fabric and breathable inserts at the sides, plus a large lower-back stretch panel for maximum comfort.
The Sparco Martini Racing Replica Race Suit also features a light-weight zipper and collar, pre-curved arms, pockets, classic tone-on-tone box quilt stitching and Sparco's signature epaulettes. Available in sizes EU48 - EU66.
Sparco Martini Replica Race Suit Details:
Martini Racing embroideries
Lightweight three-layer fabric
Pre-curved arms
Lightweight zipper and collar
Breathable stretch panels
FIA 8856-2018 approved
GiroDisc Racing Brakes & Technologies
A2-103 Girodisc Porsche 993 Carrera 4S, RS, Turbo Rear Rotors
$1,735.00
Girodisc Porsche 993 Carrera 4S, RS, Turbo Rear Rotors
Engineered for the final generation of air-cooled 911s, Girodisc rear rotors for the Porsche 993 Carrera 4S, RS, and Turbo bring modern performance to classic precision. These lightweight, two-piece floating rotors are designed as a direct OEM replacement, offering improved cooling, reduced unsprung weight, and exceptional brake balance without altering factory components.
Vehicle Fitment
Porsche 911 (993) Carrera 4SPorsche 911 (993) RSPorsche 911 (993) TurboCompatible with OEM calipers and factory mounting hardware.
Classic Porsche Balance Meets Modern Braking Engineering
The Girodisc system bolts directly to the factory hubs—no modifications necessary. Each rotor features a lightweight 6061-T6 aluminum hat paired with Girodisc’s proprietary cast-iron friction ring, precision-machined in the USA. The curved internal vane design acts as a centrifugal pump, drawing air through the disc for superior heat management during spirited driving. The floating mount system maintains even pad contact, eliminates distortion under heat, and enhances pedal consistency for both street and track use.
Features
• Direct OEM replacement – installs with no modifications• 6061-T6 billet aluminum hats with hard-anodized finish• Proprietary cast-iron friction rings, poured and machined in the USA• Floating mount system with 10 cadmium-plated steel drive pins• Anti-noise spring washers prevent rattle and ensure smooth float• Curved vane design improves airflow and heat dissipation• Significantly lighter than OEM rotors for better suspension response• Fully rebuildable – replace only the iron rings when worn• Sold/priced per pair
Girodisc A2-103 Rear Rotor FAQs:
Do these rotors fit all Porsche 993 Turbo and Carrera 4S models? Yes. They are a direct bolt-on for all 993 Carrera 4S, RS, and Turbo models using OEM calipers and hardware.
Are these rotors lighter than factory units? Absolutely. Each Girodisc rotor sheds several pounds compared to OEM cast iron, reducing unsprung weight and improving steering response.
Can I use OEM pads with these rotors? Yes. They are fully compatible with factory pads, as well as most performance compounds designed for iron discs.
Are these suitable for both street and track driving? Yes. The Girodisc design offers quiet, smooth operation for street use and consistent fade-free performance during aggressive driving or track days.
Give your air-cooled Porsche the braking performance it deserves with Girodisc rear rotors—precision-built to complement the timeless 993 chassis.
GiroDisc Racing Brakes & Technologies
A2-187 Girodisc Audi 356mm Rear Rotors
$1,735.00
A2-187 Girodisc Audi 356mm Rear Rotors
These Girodisc 2-piece floating rear rotors are a direct replacement for the OEM 356x22mm rear rotors used on Audi C7 S6, S7, RS6, and RS7 models. Designed for serious enthusiasts and track-day drivers, they deliver exceptional braking performance while significantly reducing unsprung and rotational mass.
The Girodisc system maintains the factory brake bias and ABS calibration, making it the ideal performance replacement for stock discs. The 2-piece design allows the rotor rings to expand independently from the aluminum hats, improving heat dissipation and reducing stress-related cracking under repeated high-temperature conditions.
Advanced Construction
Each rotor ring is machined from Girodisc’s proprietary high-carbon iron alloy, developed for exceptional thermal stability, durability, and friction consistency. The 48 curved directional vanes work as internal air pumps to cool the rotor efficiently under load. The hats are CNC-machined from 6061-T6 aircraft-grade aluminum and anodized black for corrosion resistance and lightweight strength.
The fully floating mount system uses precision-machined steel drive pins that transfer braking torque while allowing both axial and radial float. These are secured with cadmium-plated hardware, Belleville washers, and spring clips for quiet operation without the rattle often associated with race-type rotors.
Vehicle Fitment
Audi S6 (C7, 2013–2018)
Audi S7 (C7, 2013–2018)
Audi RS6 (C7, 2013–2018)
Audi RS7 (C7, 2013–2018)
Other Audi models using 356x22mm rear rotors
Technical Specifications
Part Number: A2-187
Position: Rear
Rotor Diameter: 356mm
Rotor Thickness: 22mm
Minimum Thickness: 20mm
Material: High-carbon cast iron rotor, 6061-T6 aluminum hat
Vane Design: 48 curved directional vanes
Drive Pins: Cadmium-plated high-strength steel
Weight: Lightweight 2-piece design reduces unsprung mass
Sold/Price: Per pair
FAQs for Girodisc A2-187
Do these fit both standard and performance package models? Yes, they fit all C7-generation Audi S6, S7, RS6, and RS7 models equipped with 356x22mm rear rotors.
Are they rebuildable? Yes. Replacement rotor rings (part number D2-187) are available for when the iron rings reach minimum thickness or wear limits.
Do they make noise? No. Girodisc designs its floating hardware with spring clips and Belleville washers to eliminate rattling during street use.
Will they change braking balance? No. The Girodisc design maintains factory brake bias and ABS operation while offering improved cooling and reduced weight.
Upgrade your Audi’s braking system with Girodisc’s lightweight 2-piece floating rotors—precision-engineered for performance, rebuildable for longevity, and trusted by professionals and enthusiasts worldwide.
GiroDisc Racing Brakes & Technologies
A1-046 Girodisc Porsche 964 Turbo, RS Front Rotors
$1,735.00
Porsche 964 Turbo, RS Front Rotors
Bring race-inspired stopping power to your Porsche 964 with Girodisc’s precision-engineered two-piece floating front rotors. Designed as a direct replacement for the OEM discs, these rotors offer improved cooling, reduced unsprung mass, and consistent braking performance—all while preserving your car’s factory bias and ABS function.
Precision and Performance for Air-Cooled Icons
Manufactured from top-grade U.S. materials, Girodisc rotors combine 6061-T6 aluminum hats with proprietary cast iron rings machined in-house for maximum strength and thermal stability. The curved vane design, developed in motorsport applications, actively channels air through the rotor to keep temperatures under control during aggressive driving or track use.
Vehicle Fitment
• 1991–1994 Porsche 964 Turbo (3.3L & 3.6L)• 1992–1994 Porsche 964 RS
Girodisc A1-046 Features
• Direct bolt-on replacement for factory rotors• Two-piece floating design improves cooling and reduces unsprung weight• U.S.-sourced 6061-T6 aluminum hats• Proprietary cast iron rotor rings with curved internal vanes• Floating mount system with anti-noise spring washers• Long-lasting corrosion resistance and precision machined finish• Sold/priced per pair
Porsche 964 Turbo / RS Front Rotor FAQs:
Are these rotors compatible with factory calipers? Yes, Girodisc rotors are designed to work perfectly with your OEM calipers without modification.
Do they reduce brake fade? Yes, the curved vane design and floating hat system provide superior cooling and fade resistance during repeated hard braking.
Can they be used on both street and track? Absolutely. Girodisc rotors offer quiet, smooth operation on the street and robust thermal performance on the track.
Are replacement rings available? Yes, you can replace just the cast iron rings later, keeping your existing aluminum hats.
Enhance your air-cooled Porsche’s stopping performance with Girodisc—precision-built for durability, control, and racing pedigree.
GiroDisc Racing Brakes & Technologies
A1-271 Girodisc Chevrolet Camaro SS 1LE (6th Gen) Front Rotors
$1,735.00
A1-271 Girodisc Chevrolet Camaro SS 1LE (6th Gen) Front Rotors
These Girodisc 2-piece front rotors are a direct replacement for the factory Camaro SS 1LE (6th Gen) brake package and also work on base cars equipped with the Chevrolet Performance brake kit. The floating design reduces unsprung and rotational mass while retaining OEM calipers, ABS, and brake bias.
Vehicle Fitment
Chevrolet Camaro SS 1LE (6th Gen) – Front
Chevrolet Camaro (6th Gen) with Chevrolet Performance front brake kit – Front
Design & Cooling
The central hat is CNC machined from U.S.-sourced 6061-T6 aluminum and anodized for durability. Rings are poured and machined in the USA from proprietary high‑carbon iron and use curved vanes to pull cooling air through the disc during hard use.
Features
Direct OE replacement; no permanent modifications required
2‑piece floating construction reduces unsprung & rotational mass
High‑strength, cadmium‑plated steel drive pins with spring hardware
Reusable aluminum hats; ring‑only service when worn
Sold/priced per pair
GiroDisc Racing Brakes & Technologies
A1-284 Girodisc Acura TLX Type S Front Rotors
$1,735.00
A1-284 Girodisc Acura TLX Type S Front Rotors
These Girodisc A1-284 2-piece front rotors are a direct replacement for the 2021+ Acura TLX Type S. At ~21.85 lb per rotor (vs ~25.8 lb stock), the floating assemblies reduce unsprung and rotating mass while retaining OEM calipers and ABS.
Vehicle Fitment
Acura TLX Type S (2021+) – Front
High-Carbon Rings & 48‑Vane Cooling
Rings are machined from proprietary high‑carbon iron and use 48 curved vanes to pull air through the hub for effective cooling. Reusable aluminum hats accept D1‑284 rings at service time.
Features
Direct OE replacement; no modifications required
2‑piece floating design reduces unsprung & rotational mass
6061‑T6 anodized hats; cadmium‑plated hardware
Manufactured and assembled in Bellingham, WA
Minimum ring thickness: 28 mm
Sold/priced per pair
GiroDisc Racing Brakes & Technologies
A2-318 Girodisc Cadillac CT4-V Blackwing Rear Rotors
$1,735.00
Girodisc Cadillac CT4-V Blackwing Rear Rotors
These Girodisc A2-318 2-piece rear rotors are a direct bolt-on for the CT4-V Blackwing, preserving parking brake function and ABS while reducing rotating mass and improving heat rejection compared to 1-piece rotors.
A2-318 Vehicle Fitment
Cadillac CT4-V Blackwing – Rear
Efficient Cooling & Quiet Operation
High-carbon iron rings with curved vanes act as a centrifugal pump to move air through the disc. Reusable 6061-T6 hats and spring-preloaded floating hardware allow thermal expansion without the rattle typical of loose floating setups.
Features
Direct OE replacement; no modifications required
2-piece floating construction reduces unsprung/rotational mass
Curved vane internal geometry for airflow and cooling
Reusable aluminum hats; cadmium-plated high-strength pins
Manufactured and assembled in Bellingham, WA
Sold/priced per pair
A2-318 Girodisc Cadillac CT4-V Blackwing Rear Rotors FAQs
Minimum service thickness? Girodisc recommends replacing rear rings at 26 mm or sooner if a crack reaches the ring edge.
Are dust shields or parking brake affected? No — dimensions maintain OE parking brake function and shield clearances.
Will these change brake balance? No — they retain OEM geometry and bias.
Which rear rings match? Use D2-318 rear replacement rings.
Related Products
A1-318 Girodisc Cadillac CT4-V Blackwing Front Rotors
D1-066 Girodisc 380×34 Front Replacement Rings
D2-318 Girodisc Cadillac CT4-V Blackwing Rear Replacement Rings
GiroDisc Racing Brakes & Technologies
A2-035 Girodisc Porsche 981 & 718 Rear Rotors incl. Spacers & Bolts
$1,735.00
Girodisc Porsche 981, 718 Rear Rotors (Includes Spacers & Bolts)
Transform your Porsche 981 or 718’s braking response with Girodisc’s lightweight two-piece rear rotors. Engineered for precision and durability, this system includes the required spacers and bolts for a direct installation that reduces weight, improves cooling, and enhances pedal feel without altering OEM brake balance.
Vehicle Fitment
Porsche 981 Cayman / Cayman S / Cayman GTSPorsche 981 Boxster / Boxster S / Boxster GTSPorsche 718 Cayman / Cayman S / Cayman GTSPorsche 718 Boxster / Boxster S / Boxster GTSIncludes spacers and bolts for direct OEM fitmentCompatible with factory calipers and hardware
Performance You Can Feel
The Girodisc system replaces the factory rotors with a precision-engineered, two-piece floating assembly. Each rotor features a CNC-machined 6061-T6 aluminum hat and Girodisc’s proprietary cast-iron friction ring, both manufactured in the USA. Internal curved vanes draw air through the rotor for superior cooling under heavy use, while the floating design allows thermal expansion without distortion. The included spacers and hardware ensure a perfect bolt-on installation that maintains factory geometry and clearance.
Features
• Direct OEM replacement – includes spacers and bolts• 6061-T6 billet aluminum hats, machined and anodized in the USA• Proprietary cast-iron friction rings poured and finished in-house• Floating mount design for controlled thermal movement• Cadmium-plated steel drive pins and anti-noise spring washers• Curved internal vane design maximizes heat dissipation• Reduces unsprung and rotational mass for improved handling• Maintains OEM brake bias and ABS calibration• Fully rebuildable – replace only friction rings when needed• Sold/priced per pair
Girodisc A2-035 Rear Rotor FAQs:
Do these rotors require any modifications to install? No. This kit includes all necessary spacers and bolts for a seamless installation using factory calipers and hardware.
Why are spacers included? The Girodisc design uses spacers to perfectly position the rotor within the factory caliper alignment, ensuring proper clearance and pad contact.
Will these improve braking performance on track? Yes. The floating iron design and curved vane construction drastically improve cooling efficiency and fade resistance, ideal for high-performance driving.
Can I use these with my existing pads? Absolutely. They’re fully compatible with OEM or performance pad compounds, giving you flexibility for street or track use.
Experience sharper pedal feel, improved cooling, and effortless installation with Girodisc rear rotors for your 981 or 718 Porsche—precision-engineered for true driving enthusiasts.
GiroDisc Racing Brakes & Technologies
D1-228 Girodisc Lamborghini Huracán Super Trofeo Front Replacement Rings
$1,735.00
Girodisc Lamborghini Huracán Super Trofeo Front Replacement Rings
Engineered for the most demanding GT competition environments, the Girodisc D1-228 front replacement rings for the Lamborghini Huracán Super Trofeo deliver uncompromising performance. Each 380 mm ring is precision-machined from Girodisc’s proprietary high-carbon cast-iron alloy and mounts directly to your existing Girodisc aluminum hats with the included floating hardware kit. Designed to sustain repeated high-temperature cycles, these rotors maintain exceptional pedal feel and fade-free braking lap after lap.
Vehicle Fitment
Compatible with:• Lamborghini Huracán Super Trofeo (EVO, EVO2 front)• Lamborghini Huracán GT3 front (Girodisc conversion)Note: Designed exclusively for Girodisc 380 mm two-piece front rotor systems. Not compatible with OEM Brembo or carbon-ceramic assemblies.
Features
• Sold as a left/right pair with full floating hardware kit• Direct replacements for Girodisc 380 mm two-piece front rotors• CNC-machined from high-carbon cast iron for maximum heat capacity• Directional curved vanes promote superior airflow and cooling• Maintains factory brake bias and ABS calibration• Precision-balanced for vibration-free performance• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands
Specifications
• Diameter: 380 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and new hardware kit• Sold/priced per pair
Girodisc D1-228 Lamborghini Huracán Super Trofeo Front Replacement Ring FAQs
Are these rings compatible with OEM Super Trofeo rotors? No. They are engineered exclusively for Girodisc hats and will not fit the factory carbon-ceramic setup.
Can they handle full GT-class endurance racing? Absolutely. The D1-228 rings are used in professional GT programs and provide exceptional thermal stability through long stints.
Do they affect ABS or traction-control calibration? No. They retain OEM rotor geometry, ensuring all driver-assist systems function as intended.
How often should these rings be replaced? Girodisc recommends replacement when thickness approaches the wear limit or if heat-checking exceeds standard track tolerance.
Upgrade your Lamborghini Huracán Super Trofeo’s braking system with Girodisc D1-228 front replacement rings — precision-built for cooling efficiency, endurance durability, and ultimate stopping power on the world’s fastest circuits.
GiroDisc Racing Brakes & Technologies
A1-239 Girodisc 2pc Front Brake Rotors for Camaro ZL1 (Gen 5)
$1,735.00
Chevrolet Camaro ZL1 (5th Gen) Front Rotors
The Girodisc system is a direct replacement for the factory front rotors on the fifth-generation Chevrolet Camaro ZL1. No modifications are necessary—these lightweight 2-piece floating rotors bolt directly to the car and integrate perfectly with OEM calipers. By upgrading to Girodisc performance rotors, you’ll maintain factory brake bias and ABS performance while gaining improved cooling, reduced fade, and sharper pedal response under hard braking.
Race-Proven Design, Made in the USA
Each Girodisc rotor is designed, cast, and machined entirely in-house in the USA to exacting standards. The hat is CNC-machined from 6061-T6 aircraft-grade aluminum for strength and weight reduction, then anodized for corrosion resistance. The rotor rings are made from Girodisc’s proprietary high-carbon iron alloy, formulated for exceptional durability and thermal stability. The curved vane design acts as a centrifugal pump, forcing cooling air through the disc for optimal heat management during aggressive driving or track use.
Vehicle Fitment
Chevrolet Camaro ZL1 (5th Gen, 2012–2015)
Chevrolet Camaro SS with ZL1 brake package (retrofit fitment)
Features
Direct OEM Replacement: Bolts directly to factory hubs and calipers—no modifications required.
Lightweight Construction: Two-piece floating design reduces unsprung and rotational mass for better handling and acceleration.
Curved Vane Cooling: Internal directional vanes pump cooling air through the rotor for maximum heat dissipation and fade resistance.
Floating Mount System: Twelve high-strength alloy steel drive pins maintain axial and radial float while anti-noise spring washers eliminate rattles under thermal expansion.
Replaceable Rings: The aluminum hats are reusable—only replace the iron rings when worn to save on long-term costs.
Made in the USA: Fully machined and assembled domestically for guaranteed precision and quality.
FAQs – Chevrolet Camaro ZL1 (5th Gen) Front Rotors
Do these rotors fit the stock Brembo calipers? Yes, they are designed to bolt directly to the factory ZL1 Brembo calipers with no adapters required.
Are these rotors suitable for track use? Absolutely. Girodisc rotors are designed for both street and track use, offering outstanding heat management and fade resistance.
What is the benefit of a two-piece design? The aluminum hat and floating iron ring combination significantly reduces unsprung mass and improves cooling, performance, and serviceability.
Are the rotors sold individually or in pairs? All Girodisc rotors are sold and priced per pair.
Upgrade your Camaro ZL1’s braking performance with Girodisc’s lightweight floating front rotors. Experience improved pedal feel, faster cooling, and the durability that makes Girodisc the choice of serious enthusiasts and track drivers alike.
GiroDisc Racing Brakes & Technologies
A1-211 Girodisc 2pc Front Brake Rotors | Camaro ZL1 (Gen 6)
$1,735.00
Girodisc 2-Piece Front Brake Rotors | Camaro ZL1 (Gen 6)
The Girodisc 2-piece front rotors are the ultimate performance upgrade for the sixth-generation Camaro ZL1. Designed as a direct replacement for the factory discs, they deliver improved cooling efficiency, lower weight, and better pedal consistency under hard braking. A shorter 66 mm annulus design trims unnecessary mass without sacrificing pad coverage, cutting rotor weight to just 28 lbs per side while still offering maximum durability for street and track use.
Advanced Engineering for a Better-Balanced ZL1
Chevrolet’s stock pillar-vane rotors are heavy and prone to heat soak, tipping the scales at 32.5 lbs each. Girodisc’s re-engineered system replaces them with a 72-vane directional design that acts as a centrifugal air pump, actively drawing cooling air through the rotor for consistent thermal control. The hat section is precision-machined from 6061-T6 aircraft-grade aluminum, and the iron rings are cast in-house from Girodisc’s proprietary high-carbon alloy. The result: quicker heat recovery, sharper response, and reduced fade lap after lap.
A1-211 Vehicle Fitment
Chevrolet Camaro ZL1 (Gen 6, 2017-present)
Also compatible with other GM 6-piston caliper platforms using a 66 mm pad annulus
Girodisc A1-211 Features
Direct OEM Replacement: Bolts directly to factory calipers and hubs – no modifications required.
Reduced Weight: 28 lb assembly saves 4.5 lbs per corner versus OEM rotors for faster suspension response.
72-Vane Curved Design: Directional internal vanes deliver superior airflow and thermal balance.
Floating Mount System: Twelve high-strength steel pins with anti-noise washers allow expansion without vibration.
Replaceable Rings: Reuse the anodized aluminum hats – simply swap the iron rings when worn.
Made in the USA: Every rotor is designed, cast, and machined at Girodisc’s Bellingham WA facility.
FAQs – Camaro ZL1 (Gen 6) Front Rotors
Do I need a different brake pad? Yes – use a pad with a 66 mm or smaller annulus to match the revised rotor surface area.
Will these fit my stock Brembo calipers? Absolutely. They bolt directly to the factory 6-piston Brembo setup with no adapters.
How do they compare to OEM rotors? They’re lighter, run cooler, and recover faster between corners, preventing the fade common with heavy pillar-vane designs.
Are they track-ready? Yes – these rotors are engineered for serious track use while remaining perfectly civil for street driving.
Upgrade your Camaro ZL1’s braking performance with Girodisc’s lightweight floating front rotors. With superior airflow, reduced weight, and race-bred durability, they keep your brakes cool and consistent whether you’re carving corners or chasing lap times.
GiroDisc Racing Brakes & Technologies
A2-162 Girodisc Ford Shelby GT350 Rear Rotors
$1,735.00
Girodisc Ford Shelby GT350 Rear Rotors
Upgrade your Shelby GT350’s braking performance with Girodisc’s lightweight, two-piece rear rotors. Designed as a direct replacement for the factory rotors, these precision-engineered components deliver better cooling, reduced unsprung weight, and superior durability—perfect for both high-performance street driving and demanding track sessions.
Engineered for Track Precision
The Girodisc system bolts directly to your GT350’s OEM calipers and hubs—no modifications required. Each rotor features a CNC-machined 6061-T6 aluminum hat paired with Girodisc’s proprietary high-carbon cast iron ring. The floating two-piece design allows the rotor to expand under heat without distortion, maintaining consistent pad contact and brake feel. The curved vane internal design acts as a centrifugal pump, forcing cooling air through the rotor for optimal thermal management during extended high-speed braking.
Features
• Direct replacement for OEM Shelby GT350 rear rotors• Lightweight 6061-T6 billet aluminum hats with anodized finish• Proprietary high-carbon cast iron rings poured and machined in the USA• Floating mount system with cadmium-plated drive pins• Anti-noise spring washers maintain float and eliminate rattle• Curved vane design maximizes airflow and cooling• Fully rebuildable—replace only the iron rings when worn• Sold/priced per pair
Vehicle Fitment
Ford Mustang Shelby GT350 (2015–2020)Ford Mustang Shelby GT350R (2015–2020)Compatible with OEM Brembo rear calipers and hardware.
Girodisc A2-162 Rear Rotor FAQs:
Do these fit both the GT350 and GT350R models? Yes. These Girodisc rotors are a direct replacement for both GT350 and GT350R rear systems using factory Brembo calipers.
What performance benefits can I expect? You’ll notice improved cooling efficiency, lighter rotational mass for faster suspension response, and more consistent braking under heat compared to the OEM rotors.
Can I use my stock brake pads with these rotors? Absolutely. Girodisc rotors are fully compatible with factory pads or upgraded track compounds for maximum versatility.
Are Girodisc rotors quieter than typical aftermarket rotors? Yes. The anti-noise spring washers prevent rattle, allowing the rotors to float silently even under aggressive braking conditions.
Bring championship-level braking performance to your Shelby GT350 with Girodisc’s precision-built rear rotors—engineered for lighter weight, cooler operation, and total track confidence.
GiroDisc Racing Brakes & Technologies
A1-157 Girodisc 2pc Front Brake Rotors for BMW E9X M3
$1,735.00
Girodisc A1-157 BMW Front Rotors
The Girodisc Front Rotor set for the BMW E9X M3 provides a precision-engineered, lightweight upgrade that enhances braking performance and thermal management without the need for any modifications. Designed as a direct OEM replacement, these two-piece rotors retain full compatibility with the factory calipers and ABS system while reducing rotating and unsprung mass for sharper handling and acceleration.
Vehicle Fitment
This Girodisc front rotor set fits the following BMW models:
BMW M3 E90 Sedan (2008–2011)
BMW M3 E92 Coupe (2008–2013)
BMW M3 E93 Convertible (2008–2013)
Direct bolt-on installation using the OEM calipers and hardware. No spacers, brackets, or modifications required.
Performance and Design
Each rotor weighs significantly less than the factory single-piece iron discs, resulting in reduced rotational inertia and improved suspension response. The 48 curved directional vanes inside the rotor act as a centrifugal pump, pulling air through the disc to increase cooling efficiency and reduce fade during repeated high-performance braking. The central hat is CNC-machined from U.S.-sourced 6061-T6 aluminum for strength and low weight, while the friction ring is Girodisc’s proprietary cast iron, poured and machined entirely in the USA.
Features
- Direct OEM replacement; bolts on with no modifications required.
- Two-piece floating rotor design reduces unsprung and rotating mass.
- Proprietary cast iron rotor ring with 6061-T6 aluminum hat for optimal strength and heat management.
- 48 curved directional vanes improve cooling and minimize fade during aggressive driving or track use.
- Floating mount system with ten high-strength alloy steel drive pins allows for precise axial and radial float.
- Anti-noise spring washers eliminate rattle during street driving while maintaining full float when hot.
- Cadmium-plated hardware and class 12.9 cap screws for corrosion resistance and durability.
- Fully designed, cast, and machined in the USA to Girodisc motorsport-grade tolerances.
Specifications
Rotor Type: Two-piece floatingVane Count: 48 curved directionalMaterial: Proprietary cast iron with 6061-T6 aluminum hatHardware: 10 alloy steel drive pins with anti-noise spring washersFitment: BMW E90, E92, E93 M3 (2008–2013)Installation: Direct bolt-onSold as: Pair (left and right front rotors)
FAQs: BMW E9X M3 Front Rotors (Girodisc)
Do these rotors fit with the OEM calipers? Yes. They are designed as a direct replacement and work perfectly with the factory calipers and pads.
What benefits do these offer over stock rotors? Reduced unsprung mass, faster suspension response, improved cooling, and more consistent braking under heavy use.
Are these noisy during normal street use? No. The use of anti-noise spring washers eliminates rattle while maintaining full floating capability under heat.
Can the rotors be rebuilt? Yes. Once the iron friction rings wear out, they can be replaced independently, allowing reuse of the aluminum hats and hardware.
Ordering Information
Sold and priced per pair. Includes left and right Girodisc front rotors for the BMW E9X M3.
GiroDisc Racing Brakes & Technologies
A1-162 Girodisc 2pc Front Brake Rotors | Shelby GT350/GT350R (2015+)
$1,735.00
Ford Shelby GT350 Front Rotors (Girodisc A1-162)
The Girodisc Front Rotor set for the Ford Shelby GT350 provides a performance-focused upgrade that enhances braking response and heat management while maintaining perfect compatibility with the factory calipers and pads. Designed as a direct replacement for the OEM discs, these rotors bolt on with no modifications required and retain factory brake bias and ABS functionality.
Vehicle Fitment
This Girodisc front rotor set fits the following models:
Ford Mustang Shelby GT350 (2015–2020)
Ford Mustang Shelby GT350R (2015–2020)
Direct OEM replacement; works with stock calipers and pads. No modifications or adapters required.
Performance and Design
Each Girodisc rotor features a two-piece floating design with a 6061-T6 aluminum hat and proprietary cast iron friction rings, both manufactured in the USA. This design significantly reduces unsprung and rotational mass, improving suspension response and acceleration. The internal curved vane structure acts as a centrifugal pump, forcing air through the disc to increase cooling efficiency during repeated high-performance braking.
Features
- Direct bolt-on replacement for OEM rotors; no modifications needed.
- Two-piece floating rotor design reduces unsprung and rotating weight for sharper handling.
- 6061-T6 aluminum hat with proprietary cast iron friction rings for optimal strength and heat capacity.
- Curved vane internal design enhances airflow and heat dissipation under heavy braking.
- Floating mount system with 12 high-strength alloy steel drive pins allows precise axial and radial float.
- Anti-noise spring washers eliminate rattle during normal street use while maintaining full float under race conditions.
- Cadmium-plated hardware and class 12.9 fasteners ensure long-term corrosion resistance and durability.
- Designed, cast, and machined entirely in the USA to motorsport-grade specifications.
Specifications
Rotor Type: Two-piece floatingMaterial: Proprietary cast iron with 6061-T6 aluminum hatHardware: 12 alloy steel drive pins with anti-noise spring washersFitment: Ford Mustang Shelby GT350 / GT350RInstallation: Direct bolt-on using OEM calipers and padsSold as: Pair (left and right front rotors)
FAQs: Ford Shelby GT350 Front Rotors (Girodisc)
Do these rotors work with the OEM pads and calipers? Yes. They are designed to bolt directly to the factory calipers and work perfectly with OEM or aftermarket pads.
What improvements can I expect over the stock rotors? Reduced unsprung weight, improved cooling, and more consistent braking performance under high heat conditions.
Are these rotors noisy like typical floating designs? No. The use of anti-noise spring washers prevents rattle during daily driving while preserving full float under heavy thermal expansion.
Can I service these rotors later? Yes. Once the cast iron friction rings wear out, you can replace only the rings while retaining the aluminum hats and hardware.
Ordering Information
Sold and priced per pair. Includes left and right Girodisc front rotors for Ford Shelby GT350 and GT350R models.
GiroDisc Racing Brakes & Technologies
A1-035 Girodisc Porsche 981 Front Rotors, incl. spacers & bolts
$1,735.00
Porsche 981 Front Rotors, incl. spacers & bolts
Enhance the braking performance of your Porsche 981 with Girodisc’s precision-engineered two-piece floating front rotors. These rotors are a direct replacement for the OEM discs and come complete with spacers and bolts for a seamless installation. By increasing rotor size and reducing weight, Girodisc provides improved cooling, reduced fade, and faster braking response without altering your car’s factory bias or ABS functionality.
Precision Engineering Meets Porsche Performance
Machined in the USA from proprietary high-carbon cast iron and paired with 6061-T6 aluminum hats, Girodisc rotors deliver superior strength and temperature control. The curved vane internal design acts like a centrifugal pump, forcing cooling air through the rotor under load. The floating mount system allows for natural expansion under heat, reducing warping and maintaining smooth, consistent braking performance on both street and track.
Vehicle Fitment
• 2013–2016 Porsche Boxster (981)• 2013–2016 Porsche Cayman (981)• 2015–2016 Porsche Cayman GTS• 2014–2016 Porsche Boxster GTS• 2016 Porsche Boxster Spyder• 2016 Porsche Cayman GT4
Girodisc A1-035 Features
• Direct bolt-on replacement with included spacers and bolts• Two-piece floating design reduces unsprung and rotational weight• 6061-T6 aircraft-grade aluminum hats, U.S.-made• Proprietary cast iron rings with curved internal vanes• Floating drive pin system with anti-noise spring washers• Enhanced thermal stability and fade resistance• Sold/priced per pair
Porsche 981 Front Rotor FAQs:
Does this kit include hardware? Yes, it includes all necessary spacers and bolts for installation.
Do these rotors fit GT4 models? Yes, they are compatible with all 981 variants, including the Cayman GT4 and Boxster Spyder.
Will these improve braking performance? Absolutely—expect improved pedal feel, reduced fade, and faster braking recovery.
Are replacement rings available? Yes, Girodisc offers replacement rings to reuse your original aluminum hats for future servicing.
Upgrade your Porsche 981 braking system with Girodisc front rotors—precision-built for drivers who demand performance, reliability, and balance on every lap.
GiroDisc Racing Brakes & Technologies
A1-147 Girodisc 2pc Front Brake Rotors | Corvette C7 Z06 & Grand Sport
$1,735.00
Corvette C7 Z06, Grand Sport Front Rotors
Girodisc 2-piece floating front rotors are a direct, high-performance replacement for the factory discs on the Corvette C7 Z06 and Grand Sport. They bolt directly to the car and maintain full compatibility with OEM calipers, brake bias, and ABS. These lightweight replacements shave approximately 1.6 lbs per rotor versus stock—23.6 lbs down to just 22.0 lbs—delivering sharper turn-in, faster suspension response, and improved acceleration.
Each rotor features a CNC-machined 6061-T6 billet aluminum hat paired with Girodisc’s proprietary cast-iron ring. The curved vane internal design works as a centrifugal pump, forcing cooling air through the rotor to dissipate heat efficiently under sustained high-performance driving. The result: consistent pedal feel and reduced fade, lap after lap.
Precision-Engineered Performance
Vehicle Fitment
Chevrolet Corvette C7 Z06
Chevrolet Corvette C7 Grand Sport
Features
Direct OEM replacement: Works perfectly with factory Brembo calipers, no adapters required.
Curved vane ventilation: Directional vanes pump air through the disc for superior heat control and fade resistance.
Floating mount system: Twelve high-strength steel drive pins with anti-noise washers allow controlled expansion while eliminating rattle.
Lightweight advantage: Saves over 3 lbs of unsprung mass across the front axle for quicker handling response.
Made in the USA: All Girodisc rotors are designed, cast, machined, and assembled in-house from domestic materials.
FAQs
Will these fit my OEM calipers? Yes, Girodisc rotors are engineered for direct fitment with factory Corvette C7 Z06 and Grand Sport Brembo calipers.
Are they quieter than race rotors? Yes, the anti-noise washers ensure quiet operation without compromising thermal float.
Can they be used on the street? Absolutely. These rotors are smooth and quiet for daily use yet robust enough for aggressive track driving.
Do they reduce brake fade? Yes, the directional curved vane design dramatically improves cooling and fade resistance under load.
How are they sold? Sold and priced per pair.
Enhance your C7’s braking performance and reliability with Girodisc’s precision-built 2-piece front rotors—lighter, cooler, and track-proven for the ultimate Corvette driving experience.