Sparco S.p.A.
Sparco Legend Kevlar Racing Seat
$1,749.00
Sparco Legend Kevlar Racing Seat
Introducing the Sparco Legend Kevlar race seat – a timeless masterpiece inspired by the exhilarating world of 1980s rally racing. With an unmatched blend of heritage and innovation, this seat captures the essence of that golden era, providing rally enthusiasts with an authentic and immersive experience like no other. The Sparco Legend Kevlar race seat pays homage to the rugged spirit of 1980s rally racing, where drivers pushed the limits of their skills and machines across treacherous terrains and unforgiving conditions.
Designed with meticulous attention to detail, this seat combines classic aesthetics with modern technology, delivering a fusion of vintage charm and contemporary performance. Sit in the Sparco Legend Kevlar race seat and be transported back in time to an era of iconic rally legends. Crafted from carbon/kevlar and other premium materials, this seat features a retro-inspired design that reflects the era's distinctive style. From the vintage-inspired stitching to the classic embroidered logos, every element has been carefully crafted to evoke nostalgia and celebrate the glory days of rally racing.
But the Sparco Legend Kevlar race seat isn't just about looks – it's built to endure the demanding challenges of rally racing. With its reinforced kevlar structure and robust construction, this seat is engineered to withstand the rigors of auto racing. The specially designed padding offers optimal support and comfort, ensuring you stay focused and energized during those long and intense rally stages. In rally racing, safety is paramount, and the Sparco Legend Kevlar race seat excels in this aspect. Built to meet the highest safety standards, this seat provides superior protection in the event of a crash or sudden impact.
The integrated headrest and side bolsters offer enhanced support and stability, keeping you securely in place, even during the most demanding maneuvers on unpredictable terrain. As you navigate through gravel, dirt, and mud, the Sparco Legend Kevlar race seat enhances your connection with the car and the road. Its ergonomic design promotes proper posture, allowing you to feel the subtle feedback and nuances of the vehicle's movements. With each twist and turn, the seat's firm yet comfortable grip ensures you maintain optimal control, empowering you to unleash your driving skills to their full potential. Whether you're recreating historic rally moments or embarking on new off-road adventures, the Sparco Legend Kevlar race seat is the perfect companion for your journey.
Its universal fitment and compatibility with a wide range of rally cars from the 1980s ensure seamless integration and ease of installation, allowing you to relish the authentic rally experience in your cherished classic or modern rally machine. Embrace the spirit of 1980s rally racing with the Sparco Legend Kevlar race seat – where timeless design meets modern performance. Ignite your passion for rally, feel the adrenaline surge through your veins, and embark on an unforgettable adventure that honors the legacy of those iconic rally warriors. Sparco invites you to relive the glory days of rally racing and create your own legend behind the wheel.
Sparco Legend Kevlar Race Seat Sizing
Medium / Large (up to 36” waist)
Sparco Kevlar Race Seat Technology
Ultra lightweight dry carbon/Kevlar shell
Bottom mount only
Excellent ergonomics
FIA 8859-1999 approved
Sparco S.p.A.
Sparco QRT-K Carbon Kevlar Racing Seat
$1,749.00
Sparco QRT-K Carbon Kevlar Racing Seat
The Sparco QRT-K Carbon Kevlar Racing Seat combines ultra-lightweight construction, advanced composite materials, and race-proven ergonomics to create one of the most impressive competition seats in the Sparco lineup. Constructed from aerospace-grade pre-preg Carbon Kevlar composite, the QRT-K delivers exceptional strength, rigidity, and weight savings while showcasing the distinctive exposed yellow-and-black Carbon Kevlar weave.
Based on the proven QRT-R platform, the QRT-K was specifically engineered to accommodate larger drivers without sacrificing cockpit fitment. Its innovative shell design comfortably fits drivers up to approximately a 36-inch waist while maintaining compact exterior dimensions that allow installation in many sports cars and race vehicles where larger seats typically struggle to fit.
Weighing just 13.5 lb (6.1 kg) fully trimmed with upholstery, padding, and harness guides, the QRT-K delivers premium motorsport performance with exceptional driver comfort and support.
Advanced Carbon Kevlar Construction
The QRT-K utilizes aerospace-grade pre-preg Carbon Kevlar composite construction to achieve an outstanding strength-to-weight ratio. Carbon fiber provides exceptional rigidity and weight reduction, while Kevlar contributes excellent impact resistance and durability.
The result is a competition seat that delivers outstanding structural performance while showcasing the unmistakable appearance of exposed Carbon Kevlar weave.
Designed for Larger Drivers
Many lightweight racing seats sacrifice driver comfort in pursuit of reduced weight. The Sparco QRT-K takes a different approach by providing increased interior room for larger drivers while maintaining compact exterior dimensions for improved vehicle compatibility.
This unique combination makes the QRT-K an excellent choice for drivers seeking a lightweight FIA-approved seat that doesn't compromise on fitment or comfort.
What is Sparco QRT Technology?
Developed at Sparco's OEM Composite Laboratory in Italy, QRT (Quick Resin Technology) is an advanced manufacturing process derived from aerospace engineering. QRT technology enables exceptional strength and reduced weight while maintaining the durability required for motorsport competition.
The result is a racing seat that delivers outstanding performance and driver feedback while minimizing overall vehicle weight.
Sparco QRT-K Carbon Kevlar Features
Aerospace-grade pre-preg Carbon Kevlar composite shell
Exposed Carbon Kevlar weave finish
Fully trimmed weight of approximately 13.5 lb (6.1 kg)
FIA 8855-1999 homologated racing seat
Designed for larger drivers up to approximately a 36-inch waist
Compact exterior dimensions for improved cockpit fitment
Excellent ergonomics and long-session comfort
Outstanding lateral support and driver containment
Fire-retardant upholstery materials
High-grip anti-slip fabric in key support areas
Compatible with HANS devices and multi-point racing harnesses
Ideal for road racing, endurance racing, time attack, and track-day applications
Driver Fitment
The Sparco QRT-K is designed to comfortably accommodate larger drivers and is generally suitable for drivers up to approximately a 36-inch waist. Its optimized shell geometry provides excellent support while maintaining compatibility with a wide range of sports car and race car interiors.
Technical Specifications
Homologation: FIA 8855-1999
Shell Material: Pre-Preg Carbon Kevlar Composite
Weight: Approximately 13.5 lb (6.1 kg) fully trimmed
Driver Fitment: Up to approximately 36-inch waist
Mounting Type: Side Mount
Required Side Mounts: Sparco QRT Side Mounts (Part Number 600QRT)
Harness Compatibility: Multi-Point Racing Harnesses
HANS Compatible: Yes
Important Installation Information
The Sparco QRT-K requires Sparco QRT Side Mount Brackets (Part Number 600QRT) for proper installation. These mounts are specifically engineered for the QRT shell and allow the seat to be positioned at the correct recline angle for optimal comfort and driver control.
Why Choose the Sparco QRT-K?
The QRT-K offers an exceptional blend of lightweight performance, advanced Carbon Kevlar construction, premium aesthetics, and FIA-approved safety. Its unique ability to fit larger drivers while maintaining compact external dimensions makes it one of the most versatile lightweight racing seats available.
For drivers seeking the distinctive appearance of exposed Carbon Kevlar combined with professional-level performance and comfort, the Sparco QRT-K stands among the most desirable competition seats in the market.
Sparco QRT-K Carbon Kevlar Dimensions
Sparco S.p.A.
Sparco QRT-C Carbon Fiber Racing Seat
$1,749.00
Sparco QRT-C Carbon Racing Seat
The Sparco QRT-C Carbon Racing Seat is the ultimate expression of lightweight racing seat technology. Built around the proven QRT-R platform, the QRT-C utilizes aerospace-grade pre-preg carbon fiber construction to create one of the lightest large-format FIA-approved racing seats available. Designed specifically for larger drivers while maintaining compact exterior dimensions, the QRT-C delivers exceptional comfort, support, and safety without compromising cockpit fitment.
Constructed using dry carbon fiber technology, the QRT-C weighs just 12.5 lb (5.7 kg) fully trimmed with upholstery and padding. Its advanced shell design accommodates drivers up to approximately a 36-inch waist while fitting into many vehicles where larger racing seats would normally be too wide. This unique balance of interior room and compact exterior dimensions makes the QRT-C a favorite among drivers building track-focused sports cars, endurance racers, and high-performance competition vehicles.
With aggressive lateral support, race-proven ergonomics, and FIA homologation, the QRT-C delivers professional-level performance for serious racers seeking maximum weight savings and driver comfort.
Ultra-Lightweight Dry Carbon Construction
The QRT-C is manufactured using aerospace-grade pre-preg carbon fiber, often referred to as dry carbon. This advanced construction method produces an exceptionally strong and rigid shell while minimizing weight. The result is a competition seat that offers outstanding structural integrity, precise driver feedback, and reduced overall vehicle weight.
For racers focused on every pound of weight reduction, the QRT-C represents one of the lightest FIA-approved large-driver racing seats available today.
Designed for Larger Drivers
Unlike many lightweight carbon fiber racing seats that prioritize compact dimensions at the expense of driver comfort, the QRT-C was engineered specifically for larger drivers. Its carefully optimized shell geometry provides increased interior room while maintaining compact external dimensions for improved installation flexibility.
The QRT-C comfortably accommodates drivers up to approximately a 36-inch waist while fitting many sports car and race car cockpits where traditional large-format seats may not fit.
Sparco QRT-C Features
Aerospace-grade pre-preg carbon fiber shell construction
Fully trimmed weight of approximately 12.5 lb (5.7 kg)
FIA 8855-1999 homologated racing seat
Designed for larger drivers up to approximately a 36-inch waist
Compact exterior dimensions for improved vehicle fitment
Outstanding lateral support and driver containment
Excellent ergonomics for long racing sessions
Fire-retardant upholstery materials
High-grip anti-slip fabric in key support areas
Compatible with HANS devices and multi-point harnesses
Ideal for road racing, endurance racing, time attack, and track-day applications
Technical Specifications
Homologation: FIA 8855-1999
Shell Material: Pre-Preg Dry Carbon Fiber
Weight: Approximately 12.5 lb (5.7 kg) fully trimmed
Driver Fitment: Up to approximately 36-inch waist
Mounting Type: Side Mount
Required Side Mounts: Sparco QRT Side Mounts (Part Number 600QRT)
Harness Compatibility: Multi-Point Racing Harnesses
HANS Compatible: Yes
Important Installation Information
The Sparco QRT-C requires Sparco QRT Side Mount Brackets (Part Number 600QRT) for proper installation. These mounts are specifically designed to work with the QRT shell and allow the seat to be positioned at the proper recline angle for optimal comfort and driver control.
Why Choose the Sparco QRT-C?
The QRT-C delivers an exceptional combination of lightweight performance, premium carbon fiber construction, large-driver accommodation, and FIA-approved safety. Its unique ability to comfortably fit larger drivers while maintaining compact exterior dimensions sets it apart from many competing carbon racing seats.
For drivers seeking maximum weight savings without sacrificing comfort, fitment, or safety, the Sparco QRT-C remains one of the most advanced carbon fiber racing seats available.
Sparco QRT-C Carbon Racing Seat Dimensions
GiroDisc Racing Brakes & Technologies
C8 Corvette Z06 Girodisc A1-320 Front Rotor Conversion (for Z07 CCB)
$1,650.00
C8 Corvette Z06 Girodisc A1-320 Front Rotor Conversion (for Z07 CCB)
Upgrade your C8 Z06’s braking system with the Girodisc A1-320 Front Rotor Conversion—designed specifically for Z07-equipped cars with carbon ceramic brakes. This 2-piece rotor kit bolts right up to the OEM calipers and replaces the factory carbon ceramics with high-performance iron rotors for improved consistency and cost-effectiveness on the track.
Direct Fitment for Z07 Carbon Ceramic Brake Cars
Fitment: Chevrolet Corvette C8 Z06 with factory Z07 CCB rotors
This Girodisc system is engineered as a direct swap for the factory carbon ceramic front rotors on Z07-package C8 Z06 Corvettes. It retains the OEM calipers but uses a different pad shape (D1405), which is the same shape found on non-Z07 C8 Z06 models.
The rotor rings are crafted from Girodisc’s proprietary high-carbon steel alloy, offering outstanding thermal stability and longevity. With 72 curved internal vanes, these rotors act as centrifugal air pumps, pulling in cool air through the hub to fight brake fade during aggressive use.
The aluminum rotor hats are CNC-machined from 6061-T6 and anodized black for long-term corrosion resistance. The floating rotor design uses cadmium-plated drive pins, spring clips, and washers to allow axial float—ensuring race-ready performance while remaining quiet enough for the street.
When the rotors reach minimum thickness (34mm) or if a crack extends to the edge, simply replace the rings (D1-320) and reuse the hats—keeping running costs low over time.
Sold and priced per pair.
Girodisc A1-320 Rotor Conversion Features:
Direct replacement for Z07 carbon ceramic front rotors
High-carbon alloy rotor rings resist cracking and heat cycling
Curved vane design optimizes airflow for superior cooling
6061-T6 aluminum hats are lightweight and anodized for durability
Floating two-piece construction reduces weight and vibration
Compatible with D1405 pad shape used on standard C8 Z06
Girodisc A1-320 Rotor FAQs:
Is this rotor kit track-proven? Yes, it has been tested under aggressive racing conditions and proven to hold up against repeated heat cycles and heavy use.
Is professional installation required? While it’s not mandatory, we strongly recommend professional installation for optimal safety and performance.
Will this fit my non-Z07 C8 Z06? No, this kit is specifically designed for Z06 models equipped with the factory Z07 carbon ceramic brakes. It uses a different pad shape and rotor size.
Can I return this if it doesn’t fit? Yes, we accept returns on unused items in original packaging. Contact us for assistance if you're unsure of compatibility.
Whether you're prepping your Z06 for heavy track use or want a more economical alternative to carbon ceramics, the Girodisc A1-320 rotor conversion delivers the perfect combination of durability, performance, and value.
Sparco S.p.A.
Sparco EVO QRT (S, STD, L, XL) Performance Racing Seat
$1,650.00
Sparco EVO QRT Performance Racing Seat
The Sparco EVO QRT Performance Racing Seat combines the race-proven design of Sparco's legendary EVO competition seat with premium leather and Alcantara upholstery for an unmatched blend of comfort, support, and style. Designed for drivers who want a seat that looks as impressive on the street as it performs on the track, the EVO QRT Performance delivers professional-level ergonomics and FIA-approved safety in a lightweight package.
Featuring Sparco's patented QRT (Quick Resin Technology) manufacturing process, the EVO QRT Performance offers exceptional strength while significantly reducing weight compared to traditional fiberglass racing seats. The result is a competition seat that approaches the weight of a carbon fiber seat while maintaining a more accessible price point.
To improve fitment and driver comfort, Sparco refined the EVO platform with narrower shoulder bolsters for easier installation in compact vehicles, lowered side bolsters for improved ingress and egress, and raised harness guides for better belt positioning across a wider range of driver heights. These enhancements make the EVO QRT Performance an excellent choice for vehicles such as the Mazda Miata, Toyota GR86, Subaru BRZ, Porsche Cayman, BMW E36/E46, and other sports cars with limited cockpit space.
Premium Comfort Meets Motorsport Performance
The EVO series features one of the most comfortable seating positions in the Sparco lineup thanks to its optimized seat-back rake and ergonomic design. Premium leather bolsters combined with Alcantara seating surfaces provide exceptional comfort for street driving, track days, endurance events, and competitive motorsport use.
What is Sparco QRT Technology?
Developed at Sparco's OEM Composite Laboratory in Italy, QRT (Quick Resin Technology) is an advanced manufacturing process derived from aerospace technologies. QRT significantly improves the strength-to-weight ratio of fiberglass composite seat shells, reducing weight by up to 30% compared to traditional manufacturing methods while maintaining exceptional rigidity and durability.
The result is a lightweight racing seat that delivers professional-level performance without the premium cost of a full carbon fiber seat.
Sparco EVO QRT Performance Features
Patented QRT ultra-lightweight fiberglass composite shell
Premium leather and Alcantara upholstery
FIA 8855-1999 homologated racing seat
Optimized fitment for smaller vehicle cockpits
Narrowed shoulder bolsters for increased clearance
Lower side bolsters for easier entry and exit
Raised harness guides for improved belt positioning
High-grip anti-slip materials in key support areas
Exceptional driver ergonomics and comfort
Ideal for track days, club racing, endurance racing, and high-performance street builds
Available Sizes
The EVO QRT series is available in four sizes to accommodate a wide range of drivers:
EVO S – Small (up to approximately 32" waist)
EVO – Medium (up to approximately 34" waist)
EVO L – Large (up to approximately 36" waist)
EVO XL – Extra Large (up to approximately 38" waist)
Technical Specifications
Homologation: FIA 8855-1999
Shell Material: QRT Fiberglass Composite
Upholstery: Leather and Alcantara
Mounting Type: Side Mount
Available Sizes: Small, Medium, Large, Extra Large
Harness Compatibility: Multi-Point Racing Harnesses
Why Choose the Sparco EVO QRT Performance?
The EVO QRT Performance combines the comfort and appearance expected from a premium street interior with the support, safety, and lightweight construction required for serious motorsport use. Whether you're building a dedicated track car or a dual-purpose street and track machine, the EVO QRT Performance offers one of the best combinations of comfort, fitment, and performance available today.
EVO S Dimensions
EVO Standard Dimensions
EVO L and EVO XL Dimensions
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Sparco S.p.A.
Sparco QRT Performance Racing Seat
$1,650.00
Sparco QRT Performance Racing Seat
The Sparco QRT Performance Racing Seat combines professional motorsport safety with premium Italian craftsmanship, creating one of the most refined FIA-approved racing seats available. Based on the same race-proven shell used in the legendary Sparco QRT-R competition seat, the QRT Performance elevates the driving experience with hand-finished Italian leather, Alcantara upholstery, and exceptional comfort for both track and street applications.
Handcrafted at Sparco's OEM manufacturing facility in Torino, Italy, the QRT Performance utilizes Sparco's patented QRT (Quick Resin Technology) shell construction to deliver an exceptional strength-to-weight ratio while maintaining the support and protection expected from a professional-grade racing seat.
The innovative shell design features a lower seating position that accommodates taller and larger drivers while maintaining compact exterior dimensions for improved fitment in vehicles with limited cockpit space. Whether you're building a high-performance street car, track-day machine, or dual-purpose sports car, the QRT Performance delivers premium comfort without sacrificing motorsport capability.
Luxury Meets Motorsport Performance
The QRT Performance is designed for enthusiasts who demand both track-ready functionality and premium interior aesthetics. Luxurious black Italian leather bolsters are paired with Alcantara seating surfaces to provide exceptional comfort, durability, and grip during spirited driving.
Its aggressive lateral support helps stabilize the driver during high-speed cornering while remaining comfortable enough for long-distance touring and daily driving.
What is Sparco QRT Technology?
Developed at Sparco's OEM Composite Laboratory in Italy, QRT (Quick Resin Technology) is an advanced manufacturing process derived from aerospace engineering. QRT technology creates one of the lightest fiberglass composite seat shells available while maintaining exceptional rigidity and strength.
Compared to conventional fiberglass manufacturing methods, QRT technology reduces overall shell weight by approximately 30%, delivering performance that approaches carbon fiber construction at a more accessible price point.
Sparco QRT Performance Features
Patented QRT ultra-lightweight fiberglass composite shell
Premium Italian leather and Alcantara upholstery
Handcrafted in Torino, Italy
FIA 8855-1999 homologated racing seat
Lower seating position for taller and larger drivers
Compact exterior dimensions for improved cockpit fitment
Excellent lateral support and driver containment
Harness openings accommodate a wide range of driver sizes
HANS-compatible design
Fire-retardant materials
High-grip non-slip inserts for enhanced driver stability
Suitable for track-day, endurance, club racing, and premium street applications
Technical Specifications
Manufacturer: Sparco
Manufacturer Part Number: 008006RNR
Homologation: FIA 8855-1999
Shell Material: QRT Fiberglass Composite
Upholstery: Black Italian Leather and Black Alcantara
Mounting Type: Side Mount
Required Side Mounts: Sparco QRT Side Mounts (Part Number 600QRT)
Harness Compatibility: Multi-Point Racing Harnesses
HANS Compatible: Yes
Important Installation Information
The Sparco QRT Performance requires Sparco QRT Side Mount Brackets (Part Number 600QRT) for proper installation. These mounts are specifically engineered for the QRT shell design and ensure correct seat positioning and FIA-compliant mounting.
Why Choose the Sparco QRT Performance?
The QRT Performance offers a unique combination of FIA-approved safety, lightweight racing technology, premium materials, and exceptional comfort. It delivers the support and protection of a professional competition seat while elevating the interior of high-performance street cars and track-focused builds with handcrafted Italian leather and Alcantara upholstery.
For drivers seeking a racing seat that performs as well on a cross-country road trip as it does during a track session, the Sparco QRT Performance stands in a class of its own.
Sparco QRT Performance Dimensions
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GiroDisc Racing Brakes & Technologies
C8 Corvette Z06 Girodisc A1-319 Front Brake Rotors (OEM Steel Rotors)
$1,550.00
C8 Corvette Z06 Girodisc A1-319 Front Brake Rotors (OEM Steel Rotors)
Fitment: Chevrolet Corvette C8 Z06 Front with Factory Cast Iron Rotors
For the Corvette C8 Z06 with factory Z07 carbon ceramic rotors, see Girodisc A1-320.
This Girodisc two-piece floating rotor system is a direct replacement for the OEM cast iron brake rotors on the C8 Z06 Corvette. The Girodisc two-piece rotors will bolt directly to the C8 Z06 and work perfectly with OEM calipers. By upgrading your C8 Z06 brakes to these lightweight, high-performance replacements -- as opposed to a big brake kit -- your factory brake bias is maintained as well as your ABS efficiency. These Girodisc rotors are lighter than OEM pieces, reducing rotational and unsprung mass for quicker acceleration, sharper suspension response, and better brake feel.
When used with Pagid or PFC high-performance brake pads and RF1 racing brake fluid, this Girodisc rotor system gives you an amazing solution to overheating, cracking and warping rotors.
The central hat section of the disc is made from 6061-T6 aircraft specification aluminum. The rotor itself is manufactured from a proprietary cast iron, domestically sourced and made to the same specification used by professional racing organizations. The rotor's curved vane design was developed in racing and acts as a centrifugal pump to force cooling air through the disc.
The rotor and hat are joined by a floating mount system utilizing 8-10 high strength alloy steel drive pins manufactured by Girodisc in-house, then cadmium plated for corrosion resistance. The alloy drive pins transfer breaking load while maintaining axial and radial float between the disc rotor and hat. The pins are secured by Grade-12 cap screws and hardened washers, mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise typically associated with floating rotors.
The two-piece Girodisc design allows for rotor-ring replacement as well, minimizing future replacement costs while delivering outstanding performance and cooling.
Priced/sold per pair.
Features:
• Built for racing reliability and consistent performance
• Compatible with demanding track environments
• Designed for perfect fit and easy installation
FAQs:
Is this part track-proven? Yes, it has been tested extensively under racing conditions.
Does it require professional installation? While not required, professional installation is recommended for best performance.
Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility.
Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.
GiroDisc Racing Brakes & Technologies
C8 Corvette Z06 Girodisc A2-319 Rear Rotors (for OEM Steel & Z07 CCB)
$1,550.00
C8 Corvette Z06 Girodisc A2-319 Rear Rotors (for OEM Steel & Z07 CCB)
Fitment: Chevrolet Corvette C8 Z06
This Girodisc two-piece rotor set is a direct replacement for the rear rotors on the Chevrolet Corvette C8 Z06 with either the factory cast iron rotors or the Z07 carbon ceramic rotors1. Girodisc two-piece, fully floating rotor assemblies help shed unsprung weight and rotating mass from the front axle of the C8 Z06 with iron rotors, while being far more durable in track use than the fragile and very expensive Z07 carbon ceramic rotors.
American Made With Specially Formulated Materials
Girodisc rotor rings are machined from a proprietary casting made of high-carbon steel formulated to Girodisc’s specifications. This superior metallurgy results in a rotor that holds up better, and the 72 curved vanes act as a centrifugal pump pulling air in through the hub to effectively cool the rotors under hard use. The two-piece design means the reusable hat which can be attached to new rotor rings (part number D2-319) when the latter need to be replaced.
All major components including the hats, rotor rings, and drive pins are manufactured in-house at the Girodisc facility in Bellingham, WA, from domestically-sourced materials. The hat is made from 6061-T6 aluminum and coated in a black anodized finish. The drive pins are made from a high-strength steel alloy and cadmium-plated for corrosion resistance. All rotors are assembled with spring clips and Belleville washers for race-ready float while also being street-friendly with no noise from loose hardware.
The minimum thickness at which we recommend replacing these rings is 32mm. We also recommend replacing them if a crack leads to the edge of the ring.
Sold and priced per pair.
1 Note: when replacing factory Z07 carbon ceramic rotors with this Girodisc iron rotor kit, you will need to choose a rear brake pad shape for the factory iron-rotor C8 Z06. If you would like help choosing rear pads, give us a call at (888) 748-7223 any time!
Features:
• Built for racing reliability and consistent performance
• Compatible with demanding track environments
• Designed for perfect fit and easy installation
FAQs:
Is this part track-proven? Yes, it has been tested extensively under racing conditions.
Does it require professional installation? While not required, professional installation is recommended for best performance.
Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility.
Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.
Recaro Holding GmbH
Recaro Sportster GT
from $1,495.00
Recaro Sportster GT Seat
Refined Elegance Matched With High Performance
The Recaro Sportster GT seat is based on our racing-inspired Sportster CS model, with unique design features and fabrics that will complement the styling of high-end sports cars and sports sedans. It combines the features of a sports seat and the light-weight shell of a racing seat.
The innovative, reinforced polymer-based backrest provides good comfort along with optimum body support with its pronounced side bolsters and excellent shoulder support. After a long drive, your body is relaxed and you feel refreshed. After all, you have been riding in Recaro seats with comfort and ergonomic qualities reminiscent of the world’s top sport-luxury automobiles.
The Recaro Sportster GT comes in a variety of upholstery finishes and colors, from Recaro's exclusive Nardo cloth to premium vinyl with colored suede insert, to the ultimate leather with carbon weave insert. The Sportster GT can also be had either with or without a sub-strap hole in the bottom seat cushion to accommodate a five-point racing harness.
Recaro Seat Sliders for the Sportster GT can be found here.
RECARO SPORTSTER GT SEAT FEATURES
Exclusive, sporty seat design, feel and performance
Recaro’s proprietary integrated lumbar support technology provides superior comfort and support.
Recaro’s proprietary pronounced side support at thigh, thorax and shoulder area to fix the driver’s body in a safe position.
Metal seat base with reinforced polymer backrest.
Can accommodate three-, four, or five-point harnesses (depending on the version).
Shoulder, back and thigh bolsters designed to hold you in a correct seating position for high performance driving
Backrest easily adjustable with a manual dial for millimeter precision
Ultra-thin backrest provides superior ergonomics, unique styling, interior space savings, and lighter weight
Ingenious integrated side-mounts provide easy attachment to other vehicle installation hardware
Flame-retardant materials
RECARO SPORTSTER GT SEAT SPECIFICATIONS
Weight: Approximately 15.0 kg / 33.0 lbs.
Max Height: 91.8 cm / 36.2 in.
Materials: High-quality glass fiber-reinforced plastic, with a side of comfort.
Dimensions: Check the product photos, because size does matter.
Made in Germany: Precision engineering at its finest.
RECARO SPORTSTER GT SEAT FAQs
Q: Will it fit in my car?
A: With its slim, ergonomic design, it's likely this seat was made for your car. But let's chat specifics to be sure.
Q: Is it comfortable for daily driving?
A: Comfortable and stylish, it's like the luxury sport-sedan of racing seats.
Q: Can I install it myself?
A: If you can handle a wrench, you can handle this. But when in doubt, professional installation is never a bad idea.
RECARO SPORTSTER GT SEAT MATERIALS
GiroDisc Racing Brakes & Technologies
A1-216 Girodisc 2pc Front Brake Rotors for Audi RS4, RS5 (B9)
$1,450.00
A1-216 Girodisc 2pc Front Brake Rotors for Audi RS4, RS5 (B9)
FITMENT: Audi RS4 and RS5 (B9), Front
The Girodisc system is an upgrade to a two-piece steel rotor and aluminum hat combination and is a direct replacement for the OEM brake rotors. These two-piece floating rotors will bolt directly to the car and work with your OEM calipers perfectly. By upgrading your brakes with these lightweight, high-performance replacements (as opposed to a big brake kit), your factory brake bias is maintained, along with your ABS efficiency.
Girodisc two-piece floating rotors are lighter than OEM brake rotors. This reduction in rotational mass and unsprung weight allows for quicker acceleration, sharper steering, and faster suspension response.
When used with Pagid or PFC performance brake pads and CMS RF-1 brake fluid (available from ), you have an amazing solution to overheating, cracking and warping rotors.
The central hat section of each Girodisc is made from 6061-T6 aircraft specification aluminum. The disc is manufactured from cast iron constructed in the USA, made to the same specification with the same material used by professional racing organizations. The rotors' curved vane design was developed in racing and acts as a centrifugal pump to force cooling air through the disc.
The rotor and hat mount together through a floating mount system which utilizes ten high strength alloy steel drive pins manufactured by Girodisc in the USA to their own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by Grade-12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors.
The two-piece Girodisc design allows for disc-only replacement as well, minimizing future replacement costs and delivering outstanding performance.
Sold/priced per pair.
Features:
• Built for racing reliability and consistent performance
• Compatible with demanding track environments
• Designed for perfect fit and easy installation
FAQs:
Is this part track-proven? Yes, it has been tested extensively under racing conditions.
Does it require professional installation? While not required, professional installation is recommended for best performance.
Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility.
Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.
GiroDisc Racing Brakes & Technologies
A2-184 Girodisc 2pc Rear Brake Rotors (C6 ZR1)
$1,450.00
A2-184 Girodisc 2pc Rear Brake Rotors (C6 ZR1)
Fits Chevrolet C6 ZR1
The GiroDisc system is a direct replacement for the OEM brake disc. The 2-piece floating disc will bolt directly to the car and work with OEM calipers perfectly. By upgrading your brakes with these lightweight high-performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Giro Disc rotors are lighter than OEM pieces. The reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.
When used with Pagid or PFC performance brake pads, and RF-1 brake fluid (also available from Discovery Parts), you have an amazing solution to overheating, cracking and warping rotors.
The central hat section of the disc is made from 6061-T6 aircraft specification aluminum. The disc is manufactured from cast iron which is constructed in the USA and is made to the same specification with the same material used by professional racing organizations. The rotors curved vane design was developed in racing and acts as a centrifugal pump to force cooling air through the disc.
The rotor and hat mount together through a floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by grade12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors.
The 2-piece GiroDisc design allows for rotor only replacement as well to minimize future replacement costs and deliver outstanding performance and cooling.
Sold/Priced per pair.
Features:
• Built for racing reliability and consistent performance
• Compatible with demanding track environments
• Designed for perfect fit and easy installation
FAQs:
Is this part track-proven? Yes, it has been tested extensively under racing conditions.
Does it require professional installation? While not required, professional installation is recommended for best performance.
Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility.
Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.
Racetech Manufacturing Limited
Racetech RT4100 Racing Seat
from $1,429.00
Racetech RT4100 Racing Seat
The Racetech RT4100 Racing Seat is a lightweight FIA-approved fiberglass racing seat engineered for exceptional driver support, comfort, and fitment flexibility. Designed to accommodate a wide range of drivers and vehicle cockpits, the RT4100 strikes the ideal balance between shoulder containment and compact external dimensions, making it an excellent choice for road racing, endurance racing, time attack, autocross, rally, and HPDE applications.
Derived from Racetech's championship-winning seat technology, the RT4100 incorporates the company's patented back-mount compatibility system, originally developed for the acclaimed 119 and 129 Series seats. This innovative design allows the seat to be attached directly to a roll cage at shoulder level for increased support and reduced seat flex under high-load conditions.
Large harness guides, pronounced thigh support, parallel seat sides, and a removable molded base cushion provide outstanding comfort and adaptability for drivers of varying heights and builds. Breathable Spacer mesh fabric through the torso area improves airflow and comfort during long race sessions.
Available RT4100 Variants
RT4100 – Standard-size fiberglass racing seat.
RT4100WT – Wide & Tall version featuring an additional 60mm of height and 40mm of width.
RT4100HR – Standard-width seat with integrated head restraints.
RT4100WTHR – Wide & Tall seat with integrated head restraints.
Mounting Note: RT4100 Series seats utilize Racetech RTB1009M alloy side mounting brackets (sold separately).
Racetech RT4100 Features
Lightweight fiberglass composite shell construction
FIA 8855-1999 homologated racing seat
Patented back-mount compatible design
Gloss black gel-coat shell finish
Black fire-retardant fabric upholstery
Breathable Spacer mesh torso panels for improved airflow
Large harness openings for proper belt positioning
Removable molded base cushion
Pronounced thigh bolsters for enhanced support
Available in Standard and Wide & Tall configurations
Technical Specifications
Homologation: FIA 8855-1999
Shell Material: Fiberglass Composite
Shell Finish: Gloss Black Gel-Coat
Upholstery: Fire-Retardant Fabric with Spacer Mesh Inserts
Minimum Shell Weight: 5.7 kg (12.5 lb)
Mounting Type: Side Mount / Back-Mount Compatible
Available Sizes: Standard and Wide & Tall (WT)
Why Choose the Racetech RT4100?
The Racetech RT4100 combines lightweight construction, FIA-certified safety, exceptional driver comfort, and advanced back-mount technology in a versatile package that fits a broad range of vehicles. Whether you're building a dedicated race car or upgrading your track-day machine, the RT4100 delivers the support, durability, and performance Racetech seats are known for worldwide.
Sparco S.p.A.
Sparco Circuit Carbon Fiber Racing Seats (Circuit II QRT) 2029 Expiry
$1,399.66
$1,999.00
Sparco Circuit / Circuit II Carbon Fiber Racing Seat
2029 Expiry
The Sparco Circuit Carbon is the carbon fiber version of the Circuit QRT which is a competition seat designed to provide additional head and neck protection. It is constructed with light weight “Pre-Preg” aerospace grade carbon fiber, also known as Dry Carbon. The Circuit Carbon includes integrated bolsters to protect the head from lateral impacts. This seat can be used with an FHR (frontal head restraint) device for even greater protection. The ultra-light shell is features impact-absorbing material surround on the headrest. It has high grip material in strategic places such as the shoulder bolsters and seat bottom to aid in lateral support. The Circuit Carbon is FIA 8859-1999 approved.
SPARCO CIRCUIT CARBON FIBER RACE SEAT TECHNOLOGY
Ultralight Pre-Preg Carbon Fiber shellExcellent fitment (for a head restraint seat) into smaller cockpitsExcellent ergonomicsFire-retardant fabricSpecial non-slip fabricFIA 8859-1999
The Sparco Circuit Carbon Fiber is an ultra-light competition seat specifically designed for circuit use. Made from carbon fiber, the Sparco Circuit Carbon Fiber has an ultra-light shell. The Sparco Circuit Carbon Fiber includes integrated bolsters to protect the head. This seat can be used with a Hans device for even greater protection. The ultra-light shell is then wrapped in an impact-absorbing and fire retardant fabric that helps hold the body. The integrated head protection is designed to work comfortably and safely with a Hans Device. The slim back offers high lateral support, while an all-new, thin-profile bottom cushion keeps the driver low in the seat without sacrificing comfort. As with all Sparco racing seats, the anti-wear fabric has been added to the seat edges to improve durability and wear.
The Sparco Circuit Carbon Fiber is FIA approved and available in two sizes: Circuit (Standard) and Circuit II (Large).
The integrated head protection is designed to work comfortably and safely with a Hans Device. The slim back offers high lateral support, while an all-new, thin-profile bottom cushion keeps the driver low in the seat without sacrificing comfort. As with all Sparco racing seats, the anti-wear fabric has been added to the seat edges to improve durability and wear.
SPARCO CIRCUIT SIZING
Small / Narrow – up to a 32” waist (pants size)
SPARCO CIRCUIT II SIZING
Medium / Large – up to a 36” waist (pants size)
Sparco S.p.A.
Sparco Ultra Racing Seat
$1,229.00
Sparco ULTRA Racing Seat
The Sparco Ultra seat is the lightest FIA 8859-1999 seat in the Sparco range at only 11.4lbs. It is constructed with light weight QRT Technology. The Sparco Ultra seat is revolutionary because it was designed to be used without a cover or padding to minimize weight and maximize performance. This allows for a lower seating position and also better feedback from the chassis of your race car. The Sparco Ultra shell has both form and function.
t has an extremely comfortable shape that is contoured for the body with the perfect amount of recline and lumbar support. The Sparco Ultra race seat was designed to fit into very narrow cockpits but still offer sizing that fits a standard to large size driver. The Sparco Ultra is FIA 8859-1999 approved.
What Is QRT?
Designed and developed at the Sparco OEM Composite Laboratory in Italy, QRT is a patented state-of-the-art technical process, based on aerospace technologies.QRT creates an unparalleled mechanical strength to weight ratio. This innovative production method generates the lightest fiberglass composite seat shells currently on the market; in fact, it guarantees a reduction in total weight of up to 30% compared to traditional production methods.
The QRT seats approach the weight of a comparable carbon fiber seat at a lower price point.
Sparco Ultra Race Seat Sizing
Medium / Large (up to 36” waist)
Sparco Ultra Race Seat - Technology
Ultralight light weight QRT Technology shell
Excellent fitment into small narrow vehicle cockpits
Excellent ergonomicsLower Seating position
FIA 8859-1999 approved
Dimensions
Sparco S.p.A.
Sparco Circuit/Circuit II Carbon Fiber Racing Seats | 2028 Expiry
$1,199.66
$1,999.00
Sparco Circuit / Circuit II Carbon Fiber Racing Seat
2028 Expiry
The Sparco Circuit Carbon is the carbon fiber version of the Circuit QRT which is a competition seat designed to provide additional head and neck protection. It is constructed with light weight “Pre-Preg” aerospace grade carbon fiber, also known as Dry Carbon. The Circuit Carbon includes integrated bolsters to protect the head from lateral impacts. This seat can be used with an FHR (frontal head restraint) device for even greater protection. The ultra-light shell is features impact-absorbing material surround on the headrest. It has high grip material in strategic places such as the shoulder bolsters and seat bottom to aid in lateral support. The Circuit Carbon is FIA 8859-1999 approved.
SPARCO CIRCUIT CARBON FIBER RACE SEAT TECHNOLOGY
Ultralight Pre-Preg Carbon Fiber shellExcellent fitment (for a head restraint seat) into smaller cockpitsExcellent ergonomicsFire-retardant fabricSpecial non-slip fabricFIA 8859-1999
The Sparco Circuit Carbon Fiber is an ultra-light competition seat specifically designed for circuit use. Made from carbon fiber, the Sparco Circuit Carbon Fiber has an ultra-light shell. The Sparco Circuit Carbon Fiber includes integrated bolsters to protect the head. This seat can be used with a Hans device for even greater protection. The ultra-light shell is then wrapped in an impact-absorbing and fire retardant fabric that helps hold the body. The integrated head protection is designed to work comfortably and safely with a Hans Device. The slim back offers high lateral support, while an all-new, thin-profile bottom cushion keeps the driver low in the seat without sacrificing comfort. As with all Sparco racing seats, the anti-wear fabric has been added to the seat edges to improve durability and wear.
The Sparco Circuit Carbon Fiber is FIA approved and available in two sizes: Circuit (Standard) and Circuit II (Large).
The integrated head protection is designed to work comfortably and safely with a Hans Device. The slim back offers high lateral support, while an all-new, thin-profile bottom cushion keeps the driver low in the seat without sacrificing comfort. As with all Sparco racing seats, the anti-wear fabric has been added to the seat edges to improve durability and wear.
SPARCO CIRCUIT SIZING
Small / Narrow – up to a 32” waist (pants size)
SPARCO CIRCUIT II SIZING
Medium – up to a 36” waist (pants size)
