Sparco
Sparco Evolve GP Sim Cockpit with Sparco GP Sim Seat
from $1,799.00
Sparco Evolve GP Sim Cockpit
Drive Like a Pro, Feel Like a Champion!
Includes Sparco GP Gaming Seat
Ready to take your sim racing experience to the next level? Enter the Sparco Evolve GP Sim Cockpit, a purpose-built formula-style sim racing rig that gets you into the perfect low-slung, high-speed driving position. Whether you're gunning for the pole position or just shaving milliseconds off your lap time, this cockpit is built for serious racers who want the feel of a real formula car—without ever leaving their living room.
Designed to mimic the seating position of a real formula race car, the Evolve GP allows you to sit low and angled, just like the pros. And comfort? Oh, it’s there in spades. The Evolve GP features a specially designed racing seat with customizable padding, so you can tweak your setup until it feels just right—perfect for those marathon sim racing sessions.
Key Features That Make You Faster (and More Comfortable)
Formula-style sim cockpit – You’ll feel like you’re sitting in the cockpit of a real F1 car. All you need is the helmet!
Sparco GP Gaming Seat is included.
Customizable seat padding – Because every racer’s body is different, and you deserve comfort tailored to you.
Integrated monitor stand with VESA mount – Keep your screen right in your line of sight for immersive racing action. No neck craning here.
Adjustable steering wheel and pedal platform – Perfect for direct drive wheels and high-pressure pedals, so your rig is ready for any high-performance gear you throw at it.
Adjustable leveling feet – Ensures your cockpit is stable, level, and ready for action, no matter where you set up.
Why the Sparco Evolve GP Is Built for Winners
The Evolve GP isn’t just about looking good—it’s about racing better. The cockpit’s low, formula-style seating position gives you that authentic racing feel, and with an adjustable wheel and pedal platform, your controls are always right where you need them. Whether you're rocking a direct-drive wheel or high-end pedals, this cockpit is built to handle it all.
Plus, the integrated monitor stand with VESA mount keeps your display perfectly positioned, so you can stay laser-focused on the road ahead. And with adjustable leveling feet, you’ll always have a rock-solid setup, no matter how intense the race gets.
Sparco Evolve GP Sizing and Compatibility
VESA mount for screens – Compatible with most sim racing monitors.
Adjustable for any setup – Whether you're a seasoned pro or a weekend warrior, the Evolve GP adapts to your needs.
Sparco Evolve GP FAQs
Is this cockpit compatible with all racing wheels and pedals? Absolutely! The Sparco Evolve GP is designed to handle direct-drive wheels and high-pressure pedals, ensuring stability and precision for your setup.
Can I adjust the seat and wheel position? Yes! Both the steering wheel platform and the pedal platform are fully adjustable, allowing you to fine-tune the setup to match your preferred driving style.
Is the cockpit sturdy? With its steel tubular frame and adjustable leveling feet, the Evolve GP is built for stability. No wobbles, no worries—just solid racing performance every time.
Race to Win with the Sparco Evolve GP Sim Cockpit!
Don’t just race—evolve your sim racing setup with the Sparco Evolve GP. Formula-style comfort, customizable features, and pro-level stability make this cockpit the perfect upgrade for serious sim racers.
Hit 'Add to Cart' now, and start racing like the pros!
Recaro
Recaro Sportster GT Star Gaming Chair
from $1,795.00
Recaro Sportster GT Star
Bring the Race Track to Your Workspace!
Ever wished you could bring a piece of the racetrack to your daily grind? Enter the Recaro Sportster GT Star – a seat that’s equal parts precision engineering and luxury, designed to make your workspace feel like the cockpit of a high-performance sports car. Whether you’re tackling an intense workday or just need a chair that says, "I mean business," the Recaro Sportster GT Star takes comfort and style into high gear.
With its sleek, race-inspired design, this chair isn’t just a looker. The integrated headrest and belt slots signal its motorsport DNA, while the plush seat cushion and 4D armrests keep you snug through every task. Lean back and let the synchronous mechanism (yep, it rocks!) transport you to another level of comfort. And those flat side bolsters? Perfect for switching between “heads-down work mode” and “taking-the-corner” mode. Trust us, you’ll feel like a track star even when you’re just answering emails.
Features to Fuel Your Workday
Sporty Design: Straight from the performance vehicles of your dreams, this chair looks and feels like it belongs in a high-speed race.
4D Armrests: Adjust height, width, rotation, and arm support position – customize until it’s perfectly “you.”
Gas Spring Height Adjustment: Quick adjustments for the perfect driving…uh, we mean sitting position.
Synchro Mechanism: Lean back with the gentle rocking function, adding a bit of movement to your workday.
Rugged Stability: With a robust black powder-coated aluminum base, this chair’s as stable as they come – no wobble here.
Dual Floor Casters: Need to roll from desk to desk? Smooth casters for carpet or hardwood floors make that effortless.
Specs You’ll Love to Boast About
Functionality: Fully adjustable for height, depth, and angle.
Base: Large, sturdy aluminum – made to support your high-performance lifestyle.
Casters: Designed for versatility, supporting smooth moves on both hardwood and carpet.
Back Shell: Black finish, emphasizing the chair’s sleek look.
Recaro Sportster GT Star Frequently Asked Questions
Q: Can I adjust the recline of the backrest?A: Absolutely! Both sides of the backrest adjust, so you can find your perfect fit and make long workdays feel like a cruise.
Q: Are the casters safe for hardwood floors?A: Yes, they’re designed with hardwood floors in mind, so no scratching – just smooth gliding.
Q: Is this chair suitable for extended use?A: Definitely! With its ergonomic design, padded comfort, and fully adjustable features, the Sportster GT Star supports you through hours at the desk.
Ready to Shift Gears?
Take your productivity to performance levels – hit the gas on this purchase and feel the difference the Recaro Sportster GT Star can make!
Recaro
Recaro Speed V
from $1,795.00
Recaro Speed V SEAT
Superb Style and Amazing Performance!
The RECARO Speed V seat is based on Recaro's popular Speed model, with unique design features and upholstery options to complement the styling of high-end sports cars and sports sedans. The seat was inspired by Recaro's world-renowned racing seat shells, with comfort and performance designed for the rigors of performance driving.
When you sit in a RECARO Speed V seat, you can feel the difference that superior engineering and ergonomics can make. The entire seat is lined with thick, dense, high-quality foam that keeps you firmly in place and ensures long lasting support and comfort. After a long drive, your body feels relaxed and you feel refreshed.
The RECARO Speed V is the perfect combination of comfortable sports seat and pure racing shell. The innovative lightweight shell boasts an exclusive slim design, plus outstanding lateral and shoulder support.
The Recaro Speed V features highly fire-resistant leather upholstery1 with red, blue, cloud grey, or yellow suede accents. The bottom cushion of the Speed V can be had with sub-strap hole so the Recaro Speed V can accommodate a 5- or 6-point harness.
Recaro Speed V Features and Attributes
A high-value sports seat with high-end styling and high-tech features
RECARO’s proprietary integrated lumbar support technology provides superior comfort and support
Look and feel of a racing seat, with comfort for everyday driving
Pronounced seat cushion and backrest bolsters provide firm lateral hold
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
Integrated headrest and belt pass-through openings
Optional sub-strap hole in Speed V cushion for 5- or 6-point harness
Flame-retardant materials
RECARO SPEED V SEAT SPECIFICATIONS
Weight: Approximately 14.5 kg / 31.0 lbs.
Max Height: 82.0 cm / 32.5 in.
Materials: High-quality glass fiber-reinforced plastic.
Dimensions: Check the product photos, because size does matter.
Made in Germany: Precision engineering at its finest.
1 The Recaro Speed V is not FIA or SFI approved for use in competition.
GiroDisc Racing Brakes & Technologies
A1-287 Girodisc Porsche 992 GT3 Cup Front Rotors
$1,750.00
A1-287 Girodisc Porsche 992 GT3 Cup Front Rotors
These Girodisc A1-287 2-piece front rotors are a direct replacement for the Porsche 992 GT3 Cup iron-brake setup. Fully floating construction reduces unsprung and rotational mass while keeping OEM calipers, ABS, and brake bias intact.
Vehicle Fitment
Porsche 992 GT3 Cup – Front (iron brakes)
High-Carbon Rings & Curved-Vane Cooling
Proprietary high‑carbon iron rings with curved internal vanes act as a centrifugal pump to draw cooling air through the disc during heavy use. Reusable aluminum hats accept replacement rings when service is due.
Features
Direct OE replacement; no modifications required
2‑piece floating design reduces unsprung & rotational mass
6061‑T6 aluminum hats; cadmium‑plated hardware
Manufactured and assembled in Bellingham, WA
Sold/priced per pair
AP Racing Limited
AP Racing 350mmx28mm 2-piece J Hook Rear Brake Rotors for Corvette C8 Z51
$1,749.00
AP Racing 345x30mm 2-piece J Hook Front Floating Racing Brake Rotors
Fit The Following Cars
Corvette C8 Z51 Iron Rotor Rear
AP Racing by Essex 2-piece Competition J Hook rear disc pair for Corvette C8 Z51 with iron discs
350mm x 28mm (13.78" x 1.10") 72 Vane, D66
Huge increase in airflow, cooling capacity, and durability vs. OEM discs
Saves 2 lbs. unsprung weight per side vs. OEM iron discs
Designed for: club racing, time trial, auto-x, HPDE
Works with OEM calipers, no modifications required
Ultralight, fully floating, anodized billet aluminum hat with float control/anti-rattle clips
Sold/priced per pair.
AP Racing J Hook Brake Rotors – The Gold Standard in Track Day & Racing Performance
Engineered for professional motorsport, HPDE, and dedicated track day use, AP Racing’s J Hook Brake Rotors deliver uncompromising performance, thermal stability, and consistent braking power. These two-piece, floating rotors are built to handle the extreme demands of road racing, with design features derived from over 50 years of elite competition—including Formula 1, NASCAR, and IMSA.
Unlike conventional one-piece rotors, AP Racing’s two-piece floating design features a billet aluminum hat mated to a cast iron disc via precision-engineered bobbins. This setup allows for controlled radial expansion under high heat, minimizing distortion and coning. The result? More even pad wear, a firmer pedal feel, and longer component life, even during extended lapping sessions or endurance racing. Floating hardware includes anti-knockback spring clips that reduce piston retraction while eliminating common NVH issues like rattling.
Why Choose AP Racing J Hook Rotors? Advanced Cooling, Superior Bite, Unmatched Durability
At the heart of every rotor is AP Racing’s proprietary high-carbon iron alloy, developed to withstand repeated thermal cycling without cracking or warping. Internally, directional vanes—far superior to OEM pillar or straight vane designs—maximize airflow and cooling. With 60 to 84 vanes per rotor, AP Racing achieves faster heat evacuation, reduced brake fade, and a more consistent friction surface. These rotors are left/right-specific for optimal airflow and balance.
The exclusive J Hook slot pattern offers enhanced initial bite and promotes uniform heat distribution across the rotor face, reducing pad deposits and vibration. Unlike drilled rotors or straight-slot competitors, the J Hook design provides cleaner pad transfer during bed-in and superior modulation under braking—ideal for serious drivers who demand feedback and control. Yes, you might hear a little more whirr, but you’ll gain the stopping power, consistency, and longevity your lap times demand.
Premium Components, Affordable Performance
The rotor hats are CNC-machined from 6061-T6 billet aluminum and hard anodized for strength and heat resistance. Scalloped edges under the hat further assist heat dissipation. All hardware is U.S.-made to AP Racing spec, the same quality found on pro-level racing platforms.
And while these rotors are race-proven, they’re also surprisingly cost-effective to replace. Don’t settle for cheap rotors that crack after a weekend—AP’s J Hook rings offer better durability and real long-term value. Fewer replacements mean more track time, less downtime, and peace of mind knowing you're running the best.
Used by Champions. Trusted by Experts.
From endurance racers to HPDE enthusiasts, AP Racing brake rotors are trusted worldwide for their reliability, longevity, and performance under pressure. Whether you're shaving seconds off your lap time or building a dedicated track car, the J Hook delivers a professional-grade solution that won’t let you down.
AP Racing J Hook Brake Rotors for Auto Racing, Track Days & HPDE
Why Rotor Design Matters: Heat Expansion and Floating Technology
As with most metals, iron brake discs expand significantly under heat. When temperatures rise, the disc grows radially—expanding in both diameter and circumference. Traditional one-piece rotors struggle to accommodate this natural expansion. As the outer edge pulls away from the center under heat stress, it creates a condition called “coning”—a distortion that compromises pad-to-rotor contact. This distortion can lead to uneven pad wear, brake tapering, and an inconsistent, long brake pedal.
AP Racing two-piece floating brake rotors are purpose-built to eliminate these issues. Engineered with “float” built into the disc or hat assembly, these rotors feature oblong-shaped mounting holes that allow the hardware to slide as the disc heats up. This flexibility ensures the disc runs true within the caliper under high-temperature loads, effectively reducing distortion, minimizing pad taper and stress cracks, and promoting longer component life.
Custom Mounting Hardware & Anti-Knockback Spring Clips
AP Racing rotors utilize application-specific, U.S.-made mounting hardware—not generic bolts. These premium components are the exact parts used in AP’s professional motorsport products, engineered to withstand the rigors of competitive racing.
To manage lateral disc motion that can push caliper pistons backward (known as knockback), AP Racing integrates anti-knockback spring clips on alternating bobbins—five on a ten-bolt setup, six on a twelve-bolt disc. These clips keep the aluminum hat and iron disc ring properly aligned while still allowing for radial float. Bonus: they eliminate annoying rattles and vibrations, ensuring a quieter, more refined braking experience.
High-Performance Hat Design for Heat Isolation
The disc hats in AP Racing’s two-piece floating rotors are CNC-machined from 6061-T6 billet aluminum and finished with a hard anodized coating. This high-strength aluminum alloy was selected for its ability to maintain structural integrity even at elevated temperatures. AP adds scalloped channels beneath the hat to further encourage airflow and heat evacuation from the outer disc face, minimizing thermal transfer to hubs and wheel bearings—helping reduce maintenance costs on these expensive components.
Internal Vane Engineering: Airflow Optimization & Thermal Stability
AP Racing’s internal vane design sets them apart from OEM and most aftermarket competitors. While many factory brake discs use non-directional pillar vanes (low-cost and NVH-focused), AP Racing rotors use directional vanes engineered for maximum airflow. These rotors are side-specific—meaning you’ll receive a unique left and right disc in each set—ensuring optimized cooling through strategic vane orientation and shape.
Beyond that, AP Racing rotors feature a superior vane count, typically ranging from 60 to 84 vanes, compared to 30–48 in most aftermarket rotors. After extensive CFD and thermal analysis, this high vane count was proven to:
Increase airspeed and thermal transfer
Reduce recirculation and deflection at the disc face
Minimize coning, cracking, and brake fade
Deliver more even pad contact and extended rotor life
J Hook Slot Pattern: Exclusive to AP Racing
Slots and drill holes may improve initial bite, but they also introduce “cool spots” in the rotor face—areas of uneven heating that can lead to stress risers, cracks, and pad vibration. OEM rotors often avoid this by leaving the disc face blank, but that compromises bite and brake feel.
AP Racing’s patented J Hook design, developed through rigorous R&D, solves this problem. The hooks are meticulously spaced around the disc’s circumference and from hat to edge, forming a continuous distortion path that ensures even heat distribution. This encourages uniform pad deposits during bed-in, helps reduce judder and cracking, and improves consistency under repeated high-load braking.
In addition, the J Hook slots provide more leading edges for pads to grip than traditional curved slots or blank rotors. While this might generate a mild whirring sound during braking, the benefits—more bite, cleaner bedding, better pedal feel—make it the top choice for committed racers and serious track day drivers.
Metallurgy Backed by 50+ Years of Motorsport Leadership
AP Racing's reputation is built on performance, and their proprietary iron alloy used in J Hook rotors is no exception. Drawing from over five decades of elite motorsport experience, including 750+ Formula 1 wins and widespread use across NASCAR, AP’s engineers have developed a disc alloy that excels under sustained racing temperatures and stress. Where OEM discs focus on affordability and mass production, AP Racing’s J Hook rotors are purpose-built for motorsport durability and heat resistance.
Affordable Replacement Cost: Serious Value for Serious Drivers
Even the best brake rotors are consumables. When you drive hard—especially at the track—your discs will eventually wear out. That’s why AP Racing designed their replacement iron rings to be cost-effective, allowing you to replace worn parts without breaking the bank.
Compare that to constantly buying cheap $150 rotors every weekend—rotors that can't handle the heat and need to be swapped frequently. With AP Racing’s J Hook rotors, you get longer service intervals, less downtime, and better performance over time, making them an incredibly smart long-term investment.
Proven on Track. Trusted by Champions.
Top-tier racing teams rely on AP Racing J Hook rotors for one reason: they perform under pressure. Whether you're running time trials, attending HPDE events, or competing in wheel-to-wheel racing, these rotors offer professional-grade reliability, safety, and performance.
Bedding and preparation of AP Racing J Hook Disc
Properly preparing your new brake discs before heavy use is extremely important. The goal of bedding-in your brake pads and discs is to mate them together properly and prepare them for heavy use. When prepared properly, or bed-in, your pads will transfer a thin layer of material to the disc face (transfer layer). The pads in your caliper will then actually ride on that thin layer of pad material you’ve put down on the rotor, rather than rubbing directly on the iron rotor face. A good transfer layer is going to give you superior brake pedal feel, less noise, superior pad wear, and lower the chances of cracking your discs.
Important Notes- PLEASE READ! First, make sure you are on a closed course to perform a proper bed-in. Do NOT perform the procedure on public roads. You need a stretch of asphalt with long straights, good visibility, and no potential obstructions. Make sure you are in a position to safely and repeatedly attain the necessary speeds to perform the bed-in procedure. A controlled racetrack is the best place to perform this procedure. AP Racing and Competition Motorsport in no way suggest or condone speeding on public roads or breaking the law in your car, nor do we take responsibility for any damage or injury that occurs as a result of using our product or these procedures. You are performing the bed-in procedure at your own risk.
During these procedures, it’s critical that you never come to a complete stop with your foot on the brake pedal. If you have brake ducts on your car, you may want to block them off to allow your brake system to heat up easily. The procedure outlined below is a generic procedure for most types of mild race pad. Please check your pad manufacturer’s recommended bed-in procedure.
Accelerate to approximately 60mph and then decelerate down to 5 mph. If your car has ABS, you should try to hold the brakes at a point just before ABS intervention.
Once the car slows to 5mph, immediately accelerate back up to about 60mph, and brake again to roughly 5mph.
Repeat this series of stopping and accelerating 8 to 10 times. Again, do not come to a complete stop with your foot on the brake pedal.
Cool the brake system down by cruising at 45mph+ for 5 to 10 minutes.
Visually inspect your discs. They should be a blue/grey color (instead of shiny silver), and have an even layer of pad material across and around the entire rotor face.
If the AP Racing rotors don’t have a layer of pad material on them, perform another series of stops in the manner outlined above.
Performance Friction
AP Racing 345mmx30mm 2-piece J Hook Front Brake Rotors for Corvette C8 Z51
$1,749.00
AP Racing 345x30mm 2-piece J Hook Front Floating Racing Brake Rotors
Fit The Following Cars
Corvette C8 Z51 Iron Rotor Front
AP Racing by Essex 2-piece Competition J Hook front disc pair for Corvette C8 Z51 with iron discs
345mm x 30mm (13.59" x 1.18") 72 Vane, D66
Huge increase in airflow, cooling capacity, and durability vs. OEM discs
Saves 2 lbs. unsprung weight per side vs. OEM iron discs
Designed for: club racing, time trial, auto-x, HPDE
Works with OEM calipers, no modifications required
Ultralight, fully floating, anodized billet aluminum hat with float control/anti-rattle clips
Sold/priced per pair.
AP Racing J Hook Brake Rotors – The Gold Standard in Track Day & Racing Performance
Engineered for professional motorsport, HPDE, and dedicated track day use, AP Racing’s J Hook Brake Rotors deliver uncompromising performance, thermal stability, and consistent braking power. These two-piece, floating rotors are built to handle the extreme demands of road racing, with design features derived from over 50 years of elite competition—including Formula 1, NASCAR, and IMSA.
Unlike conventional one-piece rotors, AP Racing’s two-piece floating design features a billet aluminum hat mated to a cast iron disc via precision-engineered bobbins. This setup allows for controlled radial expansion under high heat, minimizing distortion and coning. The result? More even pad wear, a firmer pedal feel, and longer component life, even during extended lapping sessions or endurance racing. Floating hardware includes anti-knockback spring clips that reduce piston retraction while eliminating common NVH issues like rattling.
Why Choose AP Racing J Hook Rotors? Advanced Cooling, Superior Bite, Unmatched Durability
At the heart of every rotor is AP Racing’s proprietary high-carbon iron alloy, developed to withstand repeated thermal cycling without cracking or warping. Internally, directional vanes—far superior to OEM pillar or straight vane designs—maximize airflow and cooling. With 60 to 84 vanes per rotor, AP Racing achieves faster heat evacuation, reduced brake fade, and a more consistent friction surface. These rotors are left/right-specific for optimal airflow and balance.
The exclusive J Hook slot pattern offers enhanced initial bite and promotes uniform heat distribution across the rotor face, reducing pad deposits and vibration. Unlike drilled rotors or straight-slot competitors, the J Hook design provides cleaner pad transfer during bed-in and superior modulation under braking—ideal for serious drivers who demand feedback and control. Yes, you might hear a little more whirr, but you’ll gain the stopping power, consistency, and longevity your lap times demand.
Premium Components, Affordable Performance
The rotor hats are CNC-machined from 6061-T6 billet aluminum and hard anodized for strength and heat resistance. Scalloped edges under the hat further assist heat dissipation. All hardware is U.S.-made to AP Racing spec, the same quality found on pro-level racing platforms.
And while these rotors are race-proven, they’re also surprisingly cost-effective to replace. Don’t settle for cheap rotors that crack after a weekend—AP’s J Hook rings offer better durability and real long-term value. Fewer replacements mean more track time, less downtime, and peace of mind knowing you're running the best.
Used by Champions. Trusted by Experts.
From endurance racers to HPDE enthusiasts, AP Racing brake rotors are trusted worldwide for their reliability, longevity, and performance under pressure. Whether you're shaving seconds off your lap time or building a dedicated track car, the J Hook delivers a professional-grade solution that won’t let you down.
AP Racing J Hook Brake Rotors for Auto Racing, Track Days & HPDE
Why Rotor Design Matters: Heat Expansion and Floating Technology
As with most metals, iron brake discs expand significantly under heat. When temperatures rise, the disc grows radially—expanding in both diameter and circumference. Traditional one-piece rotors struggle to accommodate this natural expansion. As the outer edge pulls away from the center under heat stress, it creates a condition called “coning”—a distortion that compromises pad-to-rotor contact. This distortion can lead to uneven pad wear, brake tapering, and an inconsistent, long brake pedal.
AP Racing two-piece floating brake rotors are purpose-built to eliminate these issues. Engineered with “float” built into the disc or hat assembly, these rotors feature oblong-shaped mounting holes that allow the hardware to slide as the disc heats up. This flexibility ensures the disc runs true within the caliper under high-temperature loads, effectively reducing distortion, minimizing pad taper and stress cracks, and promoting longer component life.
Custom Mounting Hardware & Anti-Knockback Spring Clips
AP Racing rotors utilize application-specific, U.S.-made mounting hardware—not generic bolts. These premium components are the exact parts used in AP’s professional motorsport products, engineered to withstand the rigors of competitive racing.
To manage lateral disc motion that can push caliper pistons backward (known as knockback), AP Racing integrates anti-knockback spring clips on alternating bobbins—five on a ten-bolt setup, six on a twelve-bolt disc. These clips keep the aluminum hat and iron disc ring properly aligned while still allowing for radial float. Bonus: they eliminate annoying rattles and vibrations, ensuring a quieter, more refined braking experience.
High-Performance Hat Design for Heat Isolation
The disc hats in AP Racing’s two-piece floating rotors are CNC-machined from 6061-T6 billet aluminum and finished with a hard anodized coating. This high-strength aluminum alloy was selected for its ability to maintain structural integrity even at elevated temperatures. AP adds scalloped channels beneath the hat to further encourage airflow and heat evacuation from the outer disc face, minimizing thermal transfer to hubs and wheel bearings—helping reduce maintenance costs on these expensive components.
Internal Vane Engineering: Airflow Optimization & Thermal Stability
AP Racing’s internal vane design sets them apart from OEM and most aftermarket competitors. While many factory brake discs use non-directional pillar vanes (low-cost and NVH-focused), AP Racing rotors use directional vanes engineered for maximum airflow. These rotors are side-specific—meaning you’ll receive a unique left and right disc in each set—ensuring optimized cooling through strategic vane orientation and shape.
Beyond that, AP Racing rotors feature a superior vane count, typically ranging from 60 to 84 vanes, compared to 30–48 in most aftermarket rotors. After extensive CFD and thermal analysis, this high vane count was proven to:
Increase airspeed and thermal transfer
Reduce recirculation and deflection at the disc face
Minimize coning, cracking, and brake fade
Deliver more even pad contact and extended rotor life
J Hook Slot Pattern: Exclusive to AP Racing
Slots and drill holes may improve initial bite, but they also introduce “cool spots” in the rotor face—areas of uneven heating that can lead to stress risers, cracks, and pad vibration. OEM rotors often avoid this by leaving the disc face blank, but that compromises bite and brake feel.
AP Racing’s patented J Hook design, developed through rigorous R&D, solves this problem. The hooks are meticulously spaced around the disc’s circumference and from hat to edge, forming a continuous distortion path that ensures even heat distribution. This encourages uniform pad deposits during bed-in, helps reduce judder and cracking, and improves consistency under repeated high-load braking.
In addition, the J Hook slots provide more leading edges for pads to grip than traditional curved slots or blank rotors. While this might generate a mild whirring sound during braking, the benefits—more bite, cleaner bedding, better pedal feel—make it the top choice for committed racers and serious track day drivers.
Metallurgy Backed by 50+ Years of Motorsport Leadership
AP Racing's reputation is built on performance, and their proprietary iron alloy used in J Hook rotors is no exception. Drawing from over five decades of elite motorsport experience, including 750+ Formula 1 wins and widespread use across NASCAR, AP’s engineers have developed a disc alloy that excels under sustained racing temperatures and stress. Where OEM discs focus on affordability and mass production, AP Racing’s J Hook rotors are purpose-built for motorsport durability and heat resistance.
Affordable Replacement Cost: Serious Value for Serious Drivers
Even the best brake rotors are consumables. When you drive hard—especially at the track—your discs will eventually wear out. That’s why AP Racing designed their replacement iron rings to be cost-effective, allowing you to replace worn parts without breaking the bank.
Compare that to constantly buying cheap $150 rotors every weekend—rotors that can't handle the heat and need to be swapped frequently. With AP Racing’s J Hook rotors, you get longer service intervals, less downtime, and better performance over time, making them an incredibly smart long-term investment.
Proven on Track. Trusted by Champions.
Top-tier racing teams rely on AP Racing J Hook rotors for one reason: they perform under pressure. Whether you're running time trials, attending HPDE events, or competing in wheel-to-wheel racing, these rotors offer professional-grade reliability, safety, and performance.
Bedding and preparation of AP Racing J Hook Disc
Properly preparing your new brake discs before heavy use is extremely important. The goal of bedding-in your brake pads and discs is to mate them together properly and prepare them for heavy use. When prepared properly, or bed-in, your pads will transfer a thin layer of material to the disc face (transfer layer). The pads in your caliper will then actually ride on that thin layer of pad material you’ve put down on the rotor, rather than rubbing directly on the iron rotor face. A good transfer layer is going to give you superior brake pedal feel, less noise, superior pad wear, and lower the chances of cracking your discs.
Important Notes- PLEASE READ! First, make sure you are on a closed course to perform a proper bed-in. Do NOT perform the procedure on public roads. You need a stretch of asphalt with long straights, good visibility, and no potential obstructions. Make sure you are in a position to safely and repeatedly attain the necessary speeds to perform the bed-in procedure. A controlled racetrack is the best place to perform this procedure. AP Racing and Competition Motorsport in no way suggest or condone speeding on public roads or breaking the law in your car, nor do we take responsibility for any damage or injury that occurs as a result of using our product or these procedures. You are performing the bed-in procedure at your own risk.
During these procedures, it’s critical that you never come to a complete stop with your foot on the brake pedal. If you have brake ducts on your car, you may want to block them off to allow your brake system to heat up easily. The procedure outlined below is a generic procedure for most types of mild race pad. Please check your pad manufacturer’s recommended bed-in procedure.
Accelerate to approximately 60mph and then decelerate down to 5 mph. If your car has ABS, you should try to hold the brakes at a point just before ABS intervention.
Once the car slows to 5mph, immediately accelerate back up to about 60mph, and brake again to roughly 5mph.
Repeat this series of stopping and accelerating 8 to 10 times. Again, do not come to a complete stop with your foot on the brake pedal.
Cool the brake system down by cruising at 45mph+ for 5 to 10 minutes.
Visually inspect your discs. They should be a blue/grey color (instead of shiny silver), and have an even layer of pad material across and around the entire rotor face.
If the AP Racing rotors don’t have a layer of pad material on them, perform another series of stops in the manner outlined above.
Sparco
Sparco Legend Kevlar Racing Seat
$1,749.00
Sparco Legend Kevlar Racing Seat
The Sparco Legend Kevlar Racing Seat is a tribute to the golden era of 1980s rally racing — blending vintage style with modern materials and performance. Crafted from lightweight dry carbon/Kevlar composite, it combines the strength and safety of modern FIA technology with period-correct aesthetics for classic builds.
Every detail evokes authentic rally heritage, from its retro stitching and embroidered logos to its classic silhouette. Designed for both function and nostalgia, the Legend Kevlar seat delivers firm lateral support and comfort for long stages while maintaining an unmistakable vintage rally look.
Key Features
Dry carbon/Kevlar shell for ultra-light strength
Integrated headrest and reinforced side bolsters
Supportive ergonomic padding for rally endurance
Bottom-mount installation for vintage fitment
FIA 8855-1999 approved
Sizing
Medium / Large (fits up to 36" waist)
Sparco
Sparco QRT-K Carbon Kevlar Racing Seat
$1,749.00
Sparco QRT-K Carbon Kevlar Racing Seat
The QRT-K is a full Carbon Kevlar version of the QRT-R. The QRT-K looks amazing with the exposed yellow/black Carbon Kevlar weave. The QRT-K is one of the lightest seats on the market. The QRT-K weighs 13.5lbs fully trimmed (with padding, cover and harness guides) and is constructed from “Pre-Preg” aerospace grade Carbon Kevlar. The QRT-K was specifically designed for a larger driver and it can fit a 36” waist (pants size) driver.
The QRT-K is unique because it was designed to fit a larger driver but has excellent fitment into smaller cockpits. The QRT-K requires the special QRT Side mounts (#600QRT) which allows the seat to be raked back for a comfortable ergonomic seating position. The QRT-K is FIA 8855-1999 approved.
Sparco QRT-K Carbon Kevlar Racing Seat Size
Large fits up to a 36” waist (pants size)
What Is Sparco 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 to produce maximum strength with minimum weight.
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 QRT-K Carbon Kevlar Racing Seat Technology
Ultralight Carbon Kevlar Composite Shell - 13.5lbs including cover and padding
Visible carbon kevlar weave
Excellent fitment into small cockpits
Large size driver fitment
Excellent ergonomics
Fire retardant fabric
Special non-slip fabric
FIA 8855-1999 approved
Dimensions
Sparco
Sparco QRT-C Carbon Racing Seat
$1,749.00
Sparco QRT-C Carbon Racing Seat
Sparco's fantastic QRT-C Carbon is an all-carbon fiber version of the incredibly popular Sparco QRT-R. The QRT-C is the lightest large-size carbon fiber seat on the market. Weighing in at a mere 12 lbs (with padding and cover), the Sparco QRT-C Carbon is constructed from pre-preg aerospace-grade carbon fiber, also known as dry carbon. The Sparco QRT-C Carbon was designed specifically for a larger driver, comfortably fitting a driver with up to a 36-inch waist.
However, the Sparco QRT-C Carbon has a unique trick up its sleeve. Although it was designed to fit a larger driver, its intelligent design allows for excellent fitment into smaller cockpits. The Sparco QRT-C uses Sparco's special QRT Side Mounts (#600QRT) which allow the seat to be racked back into a very comfortable seating position.
The Sparco QRT-C Carbon is FIA approved.
What Is Sparco's QRT Technology?
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 QRT-C Carbon Racing Seat Details:
Manufacturer: Sparco
Manufacturer part no.: 008025ZNR
Construction: Ultra-light carbon fiber
Weight: 12.0 lbs (5.5 kg) fully trimmed
Excellent fitment into small cockpits
Large size driver fitment
Excellent ergonomics
Fire retardant fabric
Special non-slip fabric
FIA approved
Sparco QRT-C Racing Seat Dimensions:
Sparco
Sparco EVO QRT Performance Racing Seat | Small, Med, Large or XL
$1,650.00
Sparco EVO QRT Performance Racing Seats
The Sparco EVO QRT Performance updates the iconic EVO with leather/Alcantara upholstery and QRT ultra-light construction. Slimmed shoulder bolsters improve fit in small cars, lower sides ease entry and exit, and raised harness slots improve belt routing—keeping drivers comfortable and planted on street or track.
The EVO QRT series offers generous back-angle rake for long-stint comfort and is available in cloth or vinyl. FIA approved.
Sizing
EVO S — Small (up to 32" waist)
EVO — Medium (up to 34" waist)
EVO L — Large (up to 36" waist)
EVO XL — Extra Large (up to 38" waist)
What is Sparco QRT?
Developed in Italy, QRT is a patented process that produces the lightest fiberglass composite shells on the market—up to 30% lighter than traditional methods—delivering a carbon-like weight at a fiberglass price.
Key Features
QRT ultra-light fiberglass composite shell
Excellent fitment for compact cockpits
Four sizes for precise fit (S to XL)
Supportive ergonomics with raised harness guides
Fire-retardant, high-grip fabrics
FIA 8855-1999 approved
Dimensions
EVO S
EVO (Standard)
EVO L / EVO XL
GiroDisc Racing Brakes & Technologies
A1-320 Girodisc Front Iron Rotor Conversion | Corvette C8 Z06 & E-Ray
$1,650.00
A1-320 Girodisc Corvette C8 Z06, E-Ray Front Iron Rotor Conversion
These Girodisc A1-320 2-piece front iron rotors are a direct bolt-on conversion for the Corvette C8 Z06 and E-Ray. They reduce unsprung weight and improve thermal performance while retaining street-friendly operation and full compatibility with factory calipers.
Vehicle Fitment
Chevrolet Corvette C8 Z06 (Front)
Chevrolet Corvette C8 E-Ray (Front)
High-Performance Two-Piece Design
High-carbon iron rings are mated to reusable aluminum hats. The 48 curved vane internal design pulls cooling air through the rotor for consistent performance under repeated heavy braking. When the rings wear out, replace them with D1-320 to refresh your setup without buying complete rotors again.
Features
Direct bolt-on conversion for C8 Z06 and E-Ray (front)
2-piece floating rotor design reduces unsprung weight
High-carbon iron rings for superior thermal stability
48 curved vanes for efficient cooling
Reusable aluminum hats with black anodized finish
Manufactured and assembled in Bellingham, WA
A1-320 Girodisc Corvette C8 Z06, E-Ray Front Iron Rotor Conversion FAQs:
Does this kit work with OEM calipers? Yes, it bolts on and works with factory calipers and lines.
Can I replace just the rings later? Yes, use D1-320 398 mm front replacement rings.
Is this suitable for track use? Yes, it is engineered for high heat loads and repeated braking cycles.
Does it change ABS or brake bias? No, rotor dimensions are designed to maintain OEM system behavior.
Related Products
A1-320 Girodisc Corvette C8 Z06, E-Ray Front Iron Rotor Conversion
A2-319 Girodisc Corvette C8 Z06, E-Ray Rear Rotors
D1-320 Girodisc Corvette C8 398mm Front Replacement Rings
D2-319 Girodisc Corvette C8 Z06, E-Ray Rear Replacement Rings
Sparco
Sparco QRT Performance Racing Seat
$1,650.00
Sparco QRT Performance Racing Seat
Amazingly Light. Supremely Comfortable.
The Sparco QRT Performance seat represents the luxury evolution of Sparco's revolutionary QRT-R race seat. The QRT-R was the first seat to feature Sparco’s patented lightweight QRT technology, and the QRT Performance uses the same FIA race shell but is covered in rich Italian leather and Alcantara.
Each Sparco QRT Performance is hand-stitched in the Sparco OEM factory in Torino, Italy. The QRT Performance has a unique CAD design featuring a lower seating position for taller drivers while maintaining exterior dimensions that fit into smaller cockpits. The QRT Performance holds the driver securely on the race track and is also comfortable for long trips on the road.
Experience Sparco's Innovative QRT Technology
Sparco QRT technology yields an unparalleled mechanical strength/weight ratio for fiberglass composite racing seats. This translates to an average weight savings of 30% when compared to standard fiberglass technology. So Sparco QRT racing seats approach the weight of carbon fiber at the price of fiberglass composite.
The Sparco QRT Performance Racing Seat requires the Sparco #600QRT side mounts for proper installation.
Sparco QRT Performance Racing Seat Features
FIA 8855-1999 approved
OEM Italian leather and Alcantara
Ultra-light QRT fiberglass composite shell reduces weight up to 30%
Lower seating position can fit taller/larger drivers
Smaller outer dimensions for improved vehicle fitment
Available in Black or Red
Dimensions
GiroDisc Racing Brakes & Technologies
A2-221 Girodisc Rear Brake Rotors – Ferrari F40
$1,600.00
Girodisc Rear Brake Rotors – Ferrari F40
The Girodisc A2-221 Rear Rotor Kit is a precision-engineered, direct replacement for the factory rear rotors on the legendary Ferrari F40. Designed to deliver superior heat management, reduced unsprung mass, and uncompromised performance, these lightweight two-piece rotors bring modern racing technology to one of the most iconic supercars ever built.
Modern Engineering for a Legendary Supercar
Each Girodisc A2-221 rotor combines a CNC-machined 6061-T6 aluminum hat with Girodisc’s proprietary cast-iron friction ring. The floating two-piece design allows the iron ring to expand under heat without warping or coning, maintaining consistent pedal feel and reducing stress on the braking system. The curved-vane internal geometry acts as a centrifugal air pump, improving airflow through the rotor for cooler, more stable braking under extreme conditions.
Features
• Direct replacement for OEM Ferrari F40 rear rotors• Two-piece floating design: cast-iron friction ring + 6061-T6 aluminum hat• Curved-vane internal construction for enhanced cooling efficiency• Floating mount system with cadmium-plated drive pins and anti-noise spring washers• Class 12.9 cap screws and hardened washers for strength and reliability• Reusable aluminum hats – replace only the iron rings when needed• Reduces unsprung weight and improves handling response• Sold/priced per pair
Vehicle Fitment
• Ferrari F40 (1987–1992) – Rear• Direct OEM replacement, compatible with factory calipers and ABS• No modifications required for installation
Girodisc A2-221 Rear Rotors – Ferrari F40 FAQs
Do these rotors fit directly without modification? Yes. The Girodisc A2-221 rotors bolt directly to the factory calipers and hubs without requiring any changes to your OEM components.
What makes these rotors better than stock? The two-piece floating design reduces weight, improves cooling, and prevents distortion under high temperatures for more consistent braking and longer life.
Are replacement rings available? Yes. Girodisc offers replacement cast-iron rings so you can reuse your existing aluminum hats and hardware, reducing long-term maintenance costs.
Do these rotors make noise? No. Anti-noise spring washers are used to eliminate rattling at low speeds while maintaining full float during heat expansion.
Are they sold individually or as a set? The Girodisc A2-221 rear rotors are sold as a matched pair for the rear axle.
Will they affect braking balance or ABS? No. These rotors maintain the factory bias and ABS function while offering improved performance and reliability.
Upgrade your Ferrari F40 with the Girodisc A2-221 2-Piece Rear Brake Rotors—modern performance engineering built to complement the timeless design and racing pedigree of Maranello’s most celebrated icon.
GiroDisc Racing Brakes & Technologies
A1-209 Girodisc Alfa Romeo Giulia / Stelvio Quadrifoglio Front Iron Rotor Conversion
$1,600.00
Alfa Romeo Giulia / Stelvio Quadrifoglio Front Iron Rotor Conversion
Transform your Alfa Romeo Giulia or Stelvio Quadrifoglio’s braking performance with Girodisc’s front iron rotor conversion kit. Designed as a direct replacement for the OEM carbon-ceramic discs, this setup delivers improved thermal stability, serviceability, and cost efficiency without compromising stopping power. The result is a lighter, cooler, and more consistent braking system perfectly suited for both spirited street driving and track use.
Smart Engineering for Real-World Performance
While the factory carbon-ceramic rotors perform admirably, they’re costly to maintain and can struggle with temperature management during extended sessions. Girodisc’s cast-iron conversion addresses those issues with a more practical, high-performance solution. These rotors feature a reduced 66 mm annulus to keep weight low while retaining full pad contact. Each unit is built from Girodisc’s proprietary high-carbon alloy and uses a 12-pin floating mount system to handle heat expansion smoothly. The directional curved vane design pumps cooling air through the rotor for exceptional heat dissipation.
Vehicle Fitment Girodisc A1-209
Alfa Romeo Giulia Quadrifoglio (2017+)
Alfa Romeo Stelvio Quadrifoglio (2018+)
Vehicles originally equipped with OEM carbon-ceramic brakes
Features
Direct Replacement: Bolts directly to the factory hubs and calipers—no modifications required.
Reduced Annulus Design: Uses a smaller 66 mm swept area to lower weight while maintaining strong pad contact.
High-Efficiency Cooling: Curved directional vanes draw air through the rotor, improving thermal balance under aggressive braking.
Floating Mount System: Twelve steel drive pins with anti-noise spring washers allow expansion without rattle or distortion.
Cost-Effective Maintenance: Replace only the iron rings when worn—keep and reuse the aluminum hats.
Made in the USA: Designed, cast, and machined entirely in-house for unmatched quality and consistency.
FAQs –Girodisc A1-209 Alfa Romeo Quadrifoglio Iron Rotor Conversion
Why switch from carbon-ceramic to iron rotors? Iron rotors handle heat cycling better for repeated track sessions and are more affordable to maintain.
Do I need different brake pads? Yes. A pad with a 66 mm or smaller annulus must be used for proper fitment and balance.
Will these fit directly to my OEM calipers? Yes, the rotors are designed to bolt directly to the stock Brembo 6-piston calipers.
Are these rotors noisy? No. Girodisc’s anti-noise spring washers prevent the rattles often associated with floating rotors.
Upgrade your Quadrifoglio’s stopping performance with Girodisc’s front iron rotor conversion. Enjoy improved cooling, predictable pedal feel, and race-ready consistency—without the high cost of carbon-ceramic replacements.
GiroDisc Racing Brakes & Technologies
A1-221 Girodisc Ferrari F40 Front Rotors
$1,600.00
Ferrari F40 Front Rotors
Bring your legendary Ferrari F40 up to modern braking performance with Girodisc’s precision-engineered 2-piece floating front rotors. Designed as a direct bolt-on replacement for the factory rotors, these lightweight assemblies deliver vastly improved heat control, reduced fade, and quicker pedal response—without altering factory brake balance or ABS calibration.
Modern Engineering for an Iconic Supercar
Handcrafted in the USA, each Girodisc rotor is built from premium materials to match the precision of the F40 itself. The aluminum hat is CNC-machined from 6061-T6 aircraft-grade billet and hard-anodized for corrosion resistance. The iron rotor ring is cast from Girodisc’s proprietary high-carbon alloy, developed to withstand extreme temperatures without distortion. The curved vane internal structure acts like a centrifugal fan, pulling cool air through the rotor for exceptional thermal management on both street and circuit.
Girodisc A1-221 Vehicle Fitment
Ferrari F40 (1987–1992)
Ferrari F40 LM / Competizione variants (with OEM brake configuration)
Features
Direct OEM Replacement: Bolts to factory hubs and works perfectly with OEM calipers—no modifications required.
Lightweight Two-Piece Construction: Reduces unsprung and rotational mass, sharpening suspension response and steering precision.
Curved Vane Cooling Design: Internal directional vanes actively channel airflow through the rotor to dissipate heat efficiently.
Floating Mount Hardware: Twelve cadmium-plated steel drive pins with spring washers allow for controlled thermal expansion without rattle or vibration.
Serviceable Design: Replace only the cast-iron rings when worn—the aluminum hats are fully reusable.
Proudly Made in the USA: Each component is designed, cast, machined, and assembled domestically under strict quality control.
FAQs – Girodisc A1-221 Front Rotors for Ferrari F40
Do these rotors fit OEM F40 calipers? Yes, they’re a direct fit for the original Ferrari F40 braking system and hardware.
How do they compare to OEM rotors? Girodisc rotors offer superior cooling, lower weight, and better resistance to fade—without altering the car’s balance or character.
Can they handle high-temperature track use? Absolutely—these rotors are designed to perform flawlessly in extended track sessions and racing conditions.
Do they retain the classic F40 pedal feel? Yes. The floating design maintains a consistent pedal and bite even as temperatures rise, delivering modern performance while preserving the F40’s authentic driving dynamics.
Upgrade your Ferrari F40 with Girodisc’s 2-piece floating front rotors for performance that matches its legend. Expect faster cooling, reduced fade, and pure, confidence-inspiring braking on every drive.