SilverRocket
SilverRocket 718 Cayman Roll Cage Anchor Kit (7075-T6 Aluminum)
$1,396.00
SilverRocket Roll Cage Anchor Kit For Porsche 718 Cayman
This Roll Bar Fits the Following Cars:
Porsche Cayman 981 (all, without factory Clubsport Roll Cage option)
Porsche Cayman 718 (all, without factory Clubsport Roll Cage option)
Superior Materials and Manufacturing
Made with high-strength aircraft-grade 7075-T6 aluminum alloy, the SilverRocket Cayman Roll Cage Anchor Kit involves over 50 hours of precise CNC manufacturing. Designed to fit all 718 models without the factory Clubsport Roll Cage option (e.g., all U.S. cars), this anchor kit is an amazing solution for installing the Silver Rocket Dry Carbon Fiber Roll Cage or retrofitting a Porsche Clubsport Roll Cage into any 718 model that doesn't have the Clubsport option.
Extremely Lightweight and Durable
SilverRocket's innovative, lightweight design keeps weight down to only 460g (16.2 oz.). Yet the Silver Rocket Anchor can withstand over 34.6 kN (3.5 metric tons) of force and provides 494 Mpa of tensile yield strength, over 20% more than the Porsche OEM design.
Easy Installation With All Necessary Templates and Tools
All interior cutting templates, adhesives, and necessary tools are provided in the SilverRocket Roll Cage Anchor Kit, plus a very detailed installation manual with step-by-step photos. Say goodbye to the pain and complexity of installing a roll cage or roll bar into any Porsche 718 or 981 Cayman model without the Porsche Clubsport factory preparation.
SilverRocket Roll Cage Anchor Kit Details
Manufacturer: SilverRocket Advanced Motorsport Engineering
Manufacturer part no.: SR-718AK
Fits all Porsche 718 and 981 Cayman models without the factory Clubsport Roll Cage option
Manufactured from 100% aerospace-grade 7075-T6 aluminum alloy
Very high strength and light weight CAD-optimized design
Straightforward installation with very detailed instruction manual and step-by-step photos
This product is intended for off-road, race track use only.
GiroDisc Racing Brakes & Technologies
D1-220 Girodisc BMW F8X / G8X 400mm Front Replacement Rings
$1,396.00
D1-220 Girodisc BMW F8X, G8X 400mm Front Replacement Rings
Upgrade the stopping power of your BMW M car with Girodisc D1-220 400mm front replacement rings. These precision-engineered rings bolt directly to your existing Girodisc aluminum hats using the included floating hardware kit. Cast from Girodisc’s proprietary high-carbon iron alloy, they deliver outstanding heat management, fade resistance, and consistent braking response for street, track, or competition use.
Vehicle Fitment
Compatible with:• BMW F80 M3 / F82 M4 / F83 M4 Convertible (front)• BMW G80 M3 / G82 M4 / G87 M2 (front)Note: Designed exclusively for Girodisc 400mm two-piece front rotor systems. Not compatible with OEM one-piece or carbon-ceramic rotors.
Features
• Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 400mm two-piece front rotors• CNC-machined from high-carbon cast iron for superior heat capacity• Directional curved vanes improve airflow and cooling• Maintains factory brake bias and ABS calibration• Precision-balanced and track-ready• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands
Specifications
• Diameter: 400mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and new hardware kit• Sold/priced per pair
Girodisc D1-220 BMW Front Replacement Ring FAQs
Can I use these with BMW’s carbon-ceramic brake package? No. These are for Girodisc steel rotor conversions only and will not fit OEM carbon-ceramic hats.
Do these work with factory M compound calipers? Yes. The D1-220 rings maintain exact rotor offset and diameter to work perfectly with OEM four- and six-piston M calipers.
Are they quieter than stock rotors? Yes. The Girodisc floating design allows better heat expansion control, reducing cracking noise and vibration over time.
What are the advantages over BMW’s OEM rotors? Girodisc rotors are lighter, rebuildable, and deliver superior thermal consistency — ideal for repeated hard stops at the track.
Enhance your BMW M’s braking performance with Girodisc D1-220 400mm front replacement rings — the ultimate upgrade for precision, endurance, and smooth braking under pressure.
GiroDisc Racing Brakes & Technologies
A2-050 Girodisc 2pc Rear Brake Rotors (Garage Sale)
$1,389.00
$1,851.00
A2-050 Girodisc 2pc Rear Brake Rotors (Discontinued Design)
Fits Lamborghini Huracan / Lamborghini Gallardo 2009-2012 / Audi R8
Discontinued New old stock rotor. These have the straight grooves as images show, not the new curved grooves. Final Sale, no returns or exchanges.
The GiroDisc system is an upgrade to a 395mm 2-piece steel rotor and aluminum hat combination and 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 Competition Motorsport RF-1 brake fluid (also available from CompetitionMotorsport.com), 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.
Brey Krause
Brey Krause R-1125 Harness Bar C7 Corvette (All)
$1,380.00
Brey Krause R-1125 Harness Bar C7 Corvette
This Roll Bar Fits The Following Cars:
C7 Corvette Stingray, Z51 Coupe (2014-2019)
C7 Corvette Z06 Coupe (2016-2019)
C7 Corvette ZR1 Coupe (2019)
The Brey Krause Model R-1125 Harness Bar for the C7 Corvette properly locates and supports racing shoulder harnesses relative to the driver. In the case of an accident, it helps protect the driver's shoulders and spine. The harness guides also prevent excessive shifting and fatigue of the driver during the high G-force loads of cornering and braking. Brey Krause bars are easy to install and remove, and will get you ready for the track in just a few hours!
Note: Because of mounting locations in the C7, the B-pillar plastic sail panel covers will require a slot on either side to be cut. Sail panel replacements can be ordered from your GM dealer if you don't want to cut the original panels (Part 23176134 for driver side, and part 23176135 for passenger side). Strength requirements for harness mounts are considerably greater than those for harness guide bars since they must support the entire load applied to the belts.
Brey Krause C7 Harness Bar Details:
Material: Type 304 stainless steel
Finish: Powder coated in durable black wrinkle-finish
Weight: 17.12 lbs
Installation: Bar attaches to factory mounting points in B-pillars
Pagid
Pagid Racing Brake Pads No. 8242 (Rear)
from $1,371.00
Pagid Racing Brake Pad Shape No. 8242
Fits the Following Vehicles:
Make
Model
Years
Front
Rear
Porsche
991 GT3 R [race car]
2016 - 18
X
Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits.
Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted.
Pagid RSL D1 Compound:
Pagid RSL D1 compound was engineered especially for race cars with high aerodynamic downforce levels, and with a wide brake balance range. Specifically developed for rear axle applications, the compound provides benefits in terms of vehicle stability during turn-in and unloading the front axle on corner exit.
Pagid RST D1 Compound:
Pagid RST D1 is especially for race cars with high aerodynamic downforce levels and with a wide brake balance range. Specifically developed for rear axle applications. The RST D1 compound provides benefits in terms of vehicle stability during the turn-in and corner-exit unloading of the front axle.
Schroth Safety Products LLC
Schroth Enduro 2x2 6 Point Racing Harness |Porsche GT3/GT4
$1,367.00
Schroth Porsche GT2/GT3/GT4 Enduro 2x2 6 Point Racing Harness
Fits the Following Cars1:
Porsche GT2/GT2RS/GT3/GT3RS (996, 997, 991 & 992)
Porsche GT4/GT4RS (981 & 718)
Porsche 918
Faster Driver Changes on the Fly
Endurance racing drivers need to be able to get in and out of the car quickly and easily during a race. The Schroth Porsche GT3 Enduro 6 Point Racing Harness uses the newest, most innovative technology available to ensure ease of use during quick driver changes in the most arduous conditions. The Schroth Enduro 6 Point Racing Harness is considered the fastest, easiest harness to use among many drivers. All while maintaining the superior quality and durability for which Schroth is famous.
The Schroth Porsche GT3 Enduro 2x2 Racing Harness has been tested for quality and ease of use in the WEC endurance series and in 24-hour races at legendary venues like Germany’s Nürburgring Nordschleife. The Schroth Enduro 6 Point Harness is at the top of its game, constructed for racers who need superior driver restraint technology. The new design of the ZIP Adjuster is integrated into the lap belt buckle attachments, making the position of the adjusters ideal for quick, precise tightening. This design -- featuring clearly-marked belt release straps, extra large, easy-to-see, yellow hand loops on the lap belts -- also ensures efficient, smooth releases and tightenings for quicker, easier driver changes. The Schroth Enduro 6 Point Racing Harness also has these ZIP Adjusters on the shoulder belts.
Made Specifically for Porsche Carbon Buckets
Schroth ups the ante with its Porsche GT3 Enduro 2x2, with sewn-in lap belt attachments specifically for Porsche's OEM carbon bucket seats. The lap belts bolt in simply, without any drilling or other modifications for a factory-installed look. Attachment of the shoulder belts requires the use of a roll bar or harness bar, and the sub straps must be mounted to a sub strap bar beneath the seat.
Enduro Racing and Beyond
The Schroth Enduro 2x2 6 Point Harness is a first choice for endurance racing teams, racing schools, and corporate ride-along venues where transitioning in and out of the race car quickly while maintaining top safety and durability is a winning combination.
Available in Black or Red.
See Schroth's Harness Installation Checklist Here
Schroth Enduro 2x2 Porsche Harness Details
Manufacturer: Schroth
Manufacturer part no.: SR 94710US
Homologation: FIA 8853-2016
Specific lap belt attachments for Porsche OEM carbon bucket seats
ZIP Adjusters in lap and shoulder belts ensure quick, easy fit
Extra large, easy-to-grab hand loops on the shoulder belts
Sewn-in bungee loops on the shoulder belts
Two-inch (50mm) lap belts provide superior safety and comfort
Patented RFR lightweight buckles
Included Hardware:
(6) SG23 7/16" Eyebolts
(2) SG39 7/16" Backing Plates
(12) S3 7/16" Lock Washers
1 Note: lap belt attachments are designed for Porsche OEM carbon bucket seats only.
GiroDisc Racing Brakes & Technologies
GD380.32.52 Girodisc 380x32mm Replacement Rotor Rings (D52)
$1,353.00
Girodisc GD380.32.52 380x32mm Replacement Rotor Rings (D52)
The Girodisc GD380.32.52 Replacement Rotor Rings (D52) are designed as direct replacements for worn rotor rings in your existing Girodisc two-piece brake system. Manufactured in-house to the same exacting standards as all Girodisc components, these 380x32mm rings restore your braking performance while allowing you to reuse your original aluminum hats and hardware.
Restore Peak Braking Performance
Each Girodisc replacement ring is cast from Girodisc’s proprietary iron alloy in the USA and precision machined to exacting tolerances. The curved vane internal design functions as a centrifugal air pump, improving airflow and heat dissipation to keep temperatures consistent lap after lap. These replacement rings include new hardware and are ready to bolt directly onto your existing Girodisc hats.
Features
• Size: 380mm x 32mm (D52)• Direct replacement rotor rings for Girodisc two-piece systems• Compatible with Girodisc aluminum hats using D52 pattern• Proprietary cast iron alloy poured and machined in the USA• Curved vane internal geometry for maximum cooling efficiency• Includes new hardware kit for installation• Reuses existing aluminum hats• Sold/priced per pair
Vehicle Fitment
The Girodisc GD380.32.52 Replacement Rotor Rings (D52) fit multiple Girodisc brake systems used on high-performance vehicles, including:• Porsche 997.2 Turbo / Turbo S• Porsche 991 Carrera / Carrera S (with Girodisc 380mm upgrade kit)• Audi R8 V8 / V10 (with Girodisc 380mm rear kit)• McLaren 540C / 570S / 570GT (with Girodisc D52-based systems)• BMW F8X M2 / M3 / M4 (with Girodisc 380mm retrofit kits)Always confirm your hat pattern and bolt circle match the D52 specification before ordering.
Girodisc GD380.32.52 380x32mm Replacement Rotor Rings (D52) FAQs
What is included with these replacement rings? The kit includes two 380x32mm iron rotor rings (left and right) along with all new hardware for installation.
Can I reuse my existing aluminum hats? Yes. These replacement rings are designed to bolt directly to your Girodisc aluminum hats using the provided hardware.
Are the rings directional? Yes. Each rotor has directional curved vanes—ensure left and right sides are installed correctly for proper cooling airflow.
What materials are used? The rings are made from Girodisc’s proprietary cast iron alloy, known for high heat capacity, durability, and consistent friction performance.
Do these fit OEM or other aftermarket hats? No. Girodisc replacement rings are engineered specifically for Girodisc hats and may not fit other brands’ hardware or bolt patterns.
Are they sold individually or as a set? The Girodisc GD380.32.52 380x32mm Replacement Rotor Rings (D52) are sold and priced per pair, including all required installation hardware.
Maintain peak braking performance with genuine Girodisc GD380.32.52 Replacement Rotor Rings (D52)—crafted in the USA for reliability, strength, and precision fitment.
GiroDisc Racing Brakes & Technologies
GD380.35.52 Girodisc 380x35mm Replacement Rotor Rings
$1,353.00
Girodisc 380x35mm Replacement Rotor Rings (D52)
Need new rings for your Brembo or StopTech big brake kit? Girodisc has you covered. These 380x35mm replacement rings are 100% plug-and-play with your existing aluminum hats, offering a perfect fit and race-proven performance. Each set includes new floating pin hardware for a complete refresh of your braking system.
Vehicle Fitment
These Girodisc 380x35mm replacement rings fit a variety of big brake kits using 380x35mm rotors, including systems from Brembo, StopTech, and other performance brands. Verify your original rotor size and hat configuration before ordering to ensure compatibility.Note: These are replacement friction rings only and must be installed on existing Girodisc or compatible aluminum hats using the included hardware.
Precision Engineering, Made in the USA
The rotor rings are machined from Girodisc’s proprietary high-carbon cast iron, poured and finished in-house in the USA. Each rotor utilizes 72 curved directional vanes, engineered to act as a centrifugal air pump that pulls cooling air through the disc to lower operating temperatures and prevent fade during extreme braking. Whether on the street or at the track, Girodisc ensures consistent braking, superior pedal feel, and unmatched thermal control.
Features
• Direct-fit replacement for 380x35mm Girodisc, Brembo, and StopTech applications• Includes two new floating hardware kits• 72 curved vanes for maximum cooling efficiency• Proprietary high-carbon iron for strength and crack resistance• Machined, balanced, and finished in the USA• Bolt-on installation with existing hats• Sold/priced per pair
Specifications
• Diameter: 380mm• Thickness: 35mm• Vane Count: 72 curved directional• Position: Front or rear, depending on application• Includes: Two rotor rings and two complete hardware kits• Made in the USA• Sold/priced per pair
Girodisc GD380.35.52 Replacement Ring FAQs
Will these fit my Brembo or StopTech big brake kit? Yes — these are a direct bolt-on for systems using 380x35mm rotors and compatible aluminum hats.
Do the rings come with new hardware? Yes. Each pair includes two complete hardware kits with new floating pins, bolts, and washers.
Do I need to buy new hats? Not unless your existing hats are damaged. Girodisc rings are designed for re-use with your current hats to save cost and installation time.
Can these be used for track driving? Absolutely. Girodisc’s 72-vane cooling design and proprietary iron alloy make these ideal for high-heat track conditions and extended endurance use.
Rebuild your Brembo or StopTech big brake kit with confidence using Girodisc GD380.35.52 380x35mm replacement rings — precision-built, track-tested, and proudly made in the USA.
GiroDisc Racing Brakes & Technologies
Girodisc GD380.34.62BR – 380x34mm Replacement Rings for Brembo Wide Annulus (D62)
$1,353.00
380x34mm Replacement Rings for Brembo Wide Annulus (D62)
Renew your Brembo big brake kit’s stopping performance with the Girodisc GD380.34.62BR Replacement Rings. Designed as a direct replacement for 380x34mm Brembo wide annulus two-piece rotors, these precision-machined rings deliver exceptional thermal stability, strength, and fade resistance under demanding street or track use.
Manufactured in the USA from Girodisc’s proprietary high-carbon cast iron alloy, each ring is engineered to handle high heat cycles and extreme braking forces without distortion or cracking. The D62 wide annulus design matches Brembo’s 62mm pad contact area, ensuring maximum pad engagement and consistent braking performance lap after lap.
Features and Benefits
Direct replacement rings for 380x34mm Brembo big brake kits using a 62mm wide annulus pad
Bolts directly to existing Brembo aluminum hats using original hardware
Machined from proprietary U.S.-poured high-carbon cast iron for superior heat capacity
48 curved directional vanes maximize airflow and cooling efficiency
Lightweight two-piece floating design reduces unsprung weight and improves brake response
Fully machined, balanced, and assembled in the USA
Hardware Information
These rings bolt to the existing Brembo hats using the factory hardware. New hardware is not included with this set but can be sourced if your existing fasteners show wear or damage.
Compatibility
Fits Brembo big brake kits featuring 380x34mm rotors with a 62mm wide annulus pad design. Compatible with both street and track-oriented Brembo systems using two-piece floating rotor assemblies.
Why Choose Girodisc
Girodisc combines racing heritage with cutting-edge engineering to deliver replacement components that outperform OEM parts. The GD380.34.62BR rings restore your Brembo system’s braking precision and consistency while maintaining the lightweight performance benefits of your existing hats. Each ring is heat-treated and balanced for dependable, fade-free performance under extreme braking conditions.
FAQs
Do these include the aluminum hats?No. The GD380.34.62BR kit includes only the rotor rings. You will reuse your existing Brembo hats.
Is hardware included?No. These rings bolt to your Brembo hats using your existing hardware. Replacement hardware can be ordered separately if needed.
Are these compatible with OEM rotors?No. These are designed exclusively for 380x34mm Brembo big brake kits using a 62mm wide annulus pad and will not fit OEM one-piece rotors.
Are they directional?Yes. Each ring features curved internal vanes and must be installed on the correct side for optimal cooling and airflow.
Ready to Refresh?
When it’s time to restore the braking precision of your Brembo big brake kit, the Girodisc GD380.34.62BR 380x34mm Replacement Rings deliver the performance, durability, and cooling efficiency you expect. Order your set today from Competition Motorsport and get your system back to race-ready perfection.
GiroDisc Racing Brakes & Technologies
GD380.28.54 Girodisc 380x28mm Replacement Rotor Rings (D54)
$1,353.00
380x28mm Replacement Rotor Rings (D54)
Refresh your Girodisc braking system with the GD380.28.54 Replacement Rings, designed for the D54 380x28mm two-piece rotor assemblies. When your existing Girodisc rotors reach their wear limit, these precision-engineered replacement rings restore braking performance, cooling efficiency, and stopping confidence—without the need to replace your aluminum hats.
Each ring is precision-machined in the USA from Girodisc’s proprietary high-carbon cast iron alloy, delivering exceptional thermal stability, strength, and fade resistance under the most demanding driving conditions. Whether on the street or at the track, these 380x28mm rings keep your braking consistent, smooth, and powerful lap after lap.
Features and Benefits
Direct replacements for Girodisc D54 380x28mm two-piece rotors
Machined from proprietary U.S.-poured high-carbon cast iron for superior durability
48 curved directional vanes maximize airflow and cooling capacity
Lightweight two-piece design reduces unsprung mass and improves suspension response
Includes all new drive pins, bolts, and washers for installation
Fully machined, balanced, and assembled in the USA
Compatibility
Designed exclusively for Girodisc D54 380x28mm rotor assemblies. These rings are only compatible with Girodisc aluminum hats and are not designed for use with OEM or other aftermarket two-piece rotor systems.
Why Choose Girodisc
Girodisc is trusted worldwide for precision-engineered braking components that excel under heat and stress. The GD380.28.54 replacement rings embody the brand’s motorsport heritage, ensuring consistent pedal feel, superior cooling, and long-lasting performance. Replacing just the rings instead of the entire rotor system saves cost while preserving the exceptional quality of your Girodisc setup.
FAQs
Do these include the aluminum hats?No. The GD380.28.54 kit includes only the iron rotor rings and a complete hardware kit. Your existing Girodisc hats are reused.
Are these compatible with OEM rotors?No. Girodisc replacement rings are designed solely for Girodisc two-piece rotors and will not fit OEM or other aftermarket assemblies.
Are they directional?Yes. Each ring features curved internal vanes that must be installed on the correct side for proper cooling and airflow.
What’s included?A pair of 380x28mm rotor rings (left and right) and a full hardware kit including drive pins, bolts, and washers.
Ready to Refresh?
Bring your Girodisc system back to full braking performance with the GD380.28.54 380x28mm Replacement Rings. Designed for high-performance street and track use, they deliver the strength, balance, and cooling efficiency that define Girodisc. Order your set today from Competition Motorsport and keep your braking power at its absolute best.
GiroDisc Racing Brakes & Technologies
A2-067 Girodisc Ford S550 Mustang Rear Rotors
$1,353.00
Girodisc Ford S550 Mustang Rear Rotors
The Girodisc A2-067 Rear Rotors are a direct replacement for the factory rotors on the Ford S550 Mustang, engineered for performance enthusiasts who demand precision braking, reduced weight, and long-term serviceability. These 2-piece floating assemblies maintain the OEM fit and brake bias while providing measurable improvements in cooling and responsiveness.
Lightweight Performance & Heat Management
Each rotor features a 6061-T6 aluminum hat mated to a high-carbon cast iron rotor ring. This construction reduces unsprung and rotational mass, improving suspension response and acceleration. The 48 curved directional vanes act as a centrifugal pump, pulling cool air through the hub to dissipate heat and prevent fade during extended track sessions or spirited driving.
Race-Ready Floating Design
The Girodisc floating mount system connects the rotor ring to the aluminum hat via cadmium-plated steel drive pins secured with Belleville washers and spring clips. This setup allows the ring to expand under high heat without distortion, maintaining consistent pedal feel and preventing vibration or noise. The result is a rotor that performs flawlessly on both the street and track.
Vehicle Fitment
Ford Mustang S550 (2015+ models with performance package)
Direct rear rotor replacement; compatible with OEM calipers and hardware
Technical Specifications
Part Number: A2-067
Position: Rear
Material: High-carbon cast iron rotor ring with 6061-T6 aluminum hat
Vane Design: 48 curved directional vanes
Minimum Thickness: 23 mm
Rebuildable: Yes — replace rotor rings, reuse hats and hardware
Sold/Price: Per pair
FAQs
Are these rotors a direct fit? Yes, the Girodisc A2-067 bolts directly to the S550 Mustang hub and uses the factory calipers and pads.
What benefits do 2-piece rotors provide? They reduce rotational weight, improve cooling, and allow ring replacement for long-term cost savings.
Can I use these on the street? Absolutely. Girodisc rotors are quiet and durable for street use, yet fully capable of handling aggressive track driving.
When should I replace the rings? Replace them when they reach the 23 mm minimum thickness or if a crack extends to the rotor edge.
Enhance your Ford S550 Mustang’s braking performance with Girodisc’s lightweight, rebuildable rear rotors — engineered for precision, durability, and confidence on every lap.
GiroDisc Racing Brakes & Technologies
A1-011 Girodisc 2pc Front Brake Rotors (Mustang SN95)
$1,353.00
Girodisc Ford SN95 Mustang Front Rotors
The Girodisc system is a direct replacement for the OE front rotors on all 1994–2004 Ford Mustang Cobra, Bullitt, and Mach 1 models. These rotors will also fit vehicles equipped with OEM Cobra R or SVT Focus Brembo calipers with only minor modification to the pad backing plate for clearance. This lightweight, high-performance rotor upgrade enhances stopping power, cooling efficiency, and handling balance without affecting the factory brake bias or ABS calibration.
High-Performance Construction
The central hat section is precision-machined from U.S.-sourced 6061-T6 aircraft-grade aluminum for maximum strength and reduced weight. The rotor rings are Girodisc’s proprietary high-carbon cast iron, poured and machined entirely in-house in the USA. The curved vane design, inspired by motorsport applications, functions as a centrifugal pump, drawing air through the rotor for superior heat dissipation and consistent braking performance.
Girodisc A1-011 Features
Direct bolt-on replacement for OEM rotors – no modifications required
Lightweight 2-piece floating rotor design reduces unsprung weight
6061-T6 aluminum hat paired with proprietary high-carbon iron rings
Curved vane internal design improves cooling efficiency
Floating mount system prevents warping and maintains pedal consistency
Cadmium-plated drive pins for enhanced corrosion resistance
Anti-noise spring washers eliminate rattles while allowing rotor float
Fully rebuildable – replace iron rings while retaining hats and hardware
Vehicle Fitment
Ford Mustang Cobra (1994–2004)
Ford Mustang Bullitt (2001)
Ford Mustang Mach 1 (2003–2004)
Vehicles with OEM Cobra R / SVT Focus Brembo Calipers
Note: Slight grinding of the pad backing plate may be required for proper clearance when using OEM Brembo calipers.
Girodisc A1-011 Technical Specifications
Part Number: A1-011
Position: Front
Rotor Type: Two-piece floating
Hat Material: 6061-T6 aluminum (anodized)
Disc Material: Girodisc proprietary high-carbon cast iron
Vane Design: Curved, directional
Drive Pins: 10 high-strength alloy steel, cadmium-plated
Hardware: Class 12.9 cap screws with hardened washers
Sold/Price: Per pair
FAQs
Will these fit my Mustang without modifications? Yes, they fit directly on all Cobra, Bullitt, and Mach 1 models. Cars with OEM Brembos may need slight pad backing plate grinding.
Do these rotors reduce weight? Yes. Girodisc rotors are significantly lighter than factory units, improving both acceleration and suspension performance.
Are they noisy during normal use? No. Anti-noise spring washers prevent rattles and maintain quiet street operation.
Can I replace just the iron rings? Yes. The system is fully rebuildable, allowing easy replacement of worn rings while reusing the aluminum hats and hardware.
Upgrade your SN95 Mustang with Girodisc’s lightweight floating rotors—precision-engineered for better cooling, reduced mass, and superior braking performance on both street and track.
Bell Racing Helmets
Stilo ST5 CMR Carbon Fiber Kart Racing Helmet | Snell-FIA CMR-2016
$1,353.00
Stilo ST5 CMR Carbon Fiber Kart Racing Youth Helmet
Stilo ST5 CMR Carbon Fiber Karting Helmet – Ultra-Light FIA-Approved Performance for Youth Racers
The Stilo ST5 CMR Carbon Fiber Karting Helmet delivers race-proven performance in a youth-specific design engineered for serious competitors. Built from aerospace-grade carbon fiber, this helmet offers exceptional protection in an ultra-lightweight shell—making it one of the best karting helmets for young drivers. Designed to meet the stringent Snell CMR-2016 kart helmet standard, the ST5 CMR Carbon is fully compliant with FIA kart helmet regulations for drivers under 15, ensuring both safety and eligibility in top-tier events.
Designed with feedback from championship-winning racers, this lightweight kart helmet features an aerodynamic shell shape, a panoramic eye port for maximum visibility, and precision ventilation to keep drivers cool under pressure. Its streamlined profile mirrors the iconic ST5 adult models, giving junior drivers a pro-level look and feel with a youth-specific fit. Whether you're looking for a helmet for cadet racing or stepping up into national competition, the ST5 CMR Carbon Fiber stands out in the category of karting helmets for kids and youth.
THE FUTURE OF KARTING SAFETY
Karting's future is here, and it's lighter than ever! Introducing the Stilo Carbon CMR Helmet, the lightest helmet on the market, designed to revolutionize your karting experience. Crafted from cutting-edge carbon fiber, this helmet weighs a mere 2.29 lbs (1040 g) in XS and 2.46 lbs (1120 g) in small shell sizes, ensuring unparalleled comfort without compromising on safety. Derived from Stilo's prestigious lineage of auto racing helmets, the Carbon CMR embodies the pinnacle of design and innovation. The ST5 CMR features a newly engineered liner, providing an exceptional fit tailored specifically for karting. This helmet is not just a piece of gear; it's a game-changer. Drivers at all levels of karting praise its supreme comfort and the lightweight feel of its carbon fiber construction. The Carbon CMR Helmet sets a new standard, offering the perfect balance of safety and style. Starting at under $1,000, it's an investment in performance for the serious racer.
The CMR standard was developed jointly by the FIA Institute and Snell Memorial Foundation to ensure safer and lighter weight helmets for karting. The Stilo ST5 CMR Kart delivers, and more.
STILO ST5 CMR CARBON FIBER KART RACING HELMET FEATURES
Snell/FIA CMR 2016 certified
Youth helmet
Exceptional fit; fully adjustable including replaceable cheek and crown pads
Great field of vision
Best in class aerodynamics with available aero kits
Aerodynamics personalization available
Patented shield locking mechanism with 2 positions
Exceptional air flow
EPS cheek pads provide the best in lateral crash safety
Lightweight construction 1120 grams CMR version
Stilo helmets are worn by winning drivers worldwide, including well known F1 Mercedes driver Valterri Bottas, Monster Energy NASCAR Cup Series Champions Martin Truex, Jimmie Johnson and Kyle Busch, IndyCar Series Champion Tony Kanaan and WRC Champion Sebastion Loeb.
STILO ST5 CMR KART RACING HELMET SIZE CHART
Stilo ST5 CMR Carbon Fiber Karting Helmet – Frequently Asked Questions (FAQ)
Is Stilo a good brand for kart racing helmets?Yes—Stilo kart racing helmets are highly regarded in the motorsports world for their innovation, safety, and Italian craftsmanship. The Stilo ST5 CMR Carbon Fiber Karting Helmet is specifically designed for younger drivers and offers professional-grade features in a lightweight, competition-ready design. Whether you're just entering the sport or competing at the national level, Stilo delivers championship-level protection and comfort.
Where are Stilo kart helmets made?Stilo helmets, including the ST5 CMR Carbon Fiber, are engineered and manufactured in Italy. Every helmet undergoes rigorous design, development, and testing to meet exacting safety standards. The result is a high-performance karting helmet trusted by racers across the globe.
Do Stilo kart racing helmets run true to size?Yes, Stilo helmets generally run true to size. To find the best fit, measure the circumference of the driver’s head just above the eyebrows and refer to Stilo’s official sizing chart. The ST5 CMR Carbon Fiber is offered in various sizes to accommodate junior drivers, making it one of the best karting helmets for kids and young adults looking for professional protection.
What professional kart racers use Stilo helmets?Stilo is the helmet of choice for many top drivers in FIA Karting, WSK, and other international series. The Stilo ST5 CMR Carbon Fiber shares the same aerodynamic shell shape as the adult ST5 models, making it a favorite for rising talents who want a lightweight kart helmet with advanced visibility and airflow similar to what the pros use.
What certifications does the Stilo ST5 CMR helmet carry?The Stilo ST5 CMR is certified to the FIA CMR2016 standard, which is specifically required for youth karting competition. While it is not a Snell K2020 kart helmet, CMR certification is mandated for drivers under the age of 15 in most karting series and ensures top-tier impact protection with reduced weight for developing neck muscles.
Is the Stilo ST5 CMR suitable for all ages?The ST5 CMR Carbon Fiber is designed for young drivers under 15, as required by FIA regulations. Its lightweight shell and smaller sizing options make it ideal for youth racers needing superior protection, comfort, and performance during competitive karting events.
Where can I buy authentic Stilo ST5 CMR Carbon Fiber Karting Helmets?Right here at Competition Motorsport. As an authorized Stilo dealer, we carry the full lineup of Stilo kart racing helmets, including the youth-specific ST5 CMR Carbon Fiber. Enjoy fast shipping, expert support, and trusted service from a team that knows motorsports from the inside out.
Kart Racing Helmet – Frequently Asked Questions (FAQ)
Remember that safety is paramount in kart racing, and choosing the right helmet and maintaining it properly is essential for your protection on the track. Consult the professionals at Competition Motorsport any time you have specific questions about your racing helmet.
What is the best helmet for kart racing? The Stilo ST5 CMR Carbon Fiber kart helmet is widely considered one of the best youth karting helmets, offering premium features for serious kart racers.
Why do I need a racing helmet?Auto and kart racing helmets are essential for protecting your head in high-speed accidents. They also shield against debris and, in some motorsports, fire—making them a non-negotiable safety requirement.
How do I choose the right size Kart Racing helmet?Use a flexible tape to measure the circumference of your head just above your eyebrows and ears. Compare the measurement to Bell’s sizing chart. For more help, read our blog on how to fit your helmet properly at Competition Motorsport.
What safety standards should I look for in a youth kart racing helmet? Look for the FIA CMR-2106 certification for karting.
Can I use a motorcycle helmet for kart racing?No. Motorcycle helmets lack the kart-specific certifications and features like proper ventilation and impact resistance optimized for karting. Always use a helmet rated for motorsport competition.
How often should I replace my kart racing helmet?Replace your helmet every few years depending on usage and the manufacturer's guidance. If it’s been dropped, involved in an impact, or shows signs of wear, replace it immediately.
Are expensive racing helmets safer than budget ones?Yes, typically. While both must meet minimum safety standards, premium helmets offer lighter materials, better fit, improved aerodynamics, and enhanced comfort, all of which impact race performance and fatigue.
How do I maintain and clean my kart racing helmet?Clean the exterior and interior using a helmet-specific care product like the Molecule Helmet Care Kit. Avoid submerging the helmet or using abrasive cleaners. Visors should be cleaned gently to avoid scratching.
Do I need to wear a balaclava under my kart racing helmet?While not required for all karting events, a balaclava enhances comfort, keeps your helmet liner clean, and helps wick sweat. Fire-rated balaclavas are mandatory in sanctioned auto racing and recommended for high-performance karting.
Can I wear glasses with my kart racing helmet?Yes. Wide eye ports, make it compatible with most prescription glasses and racing eyewear. A good fit ensures the glasses remain stable and fog-free.
Are carbon fiber helmets better?Carbon fiber helmets are lighter and stronger, reducing fatigue during long races while offering excellent impact protection. They are a top choice for competitive drivers.
Can I use a used helmet for racing?It’s not recommended. Damage or degradation may not be visible, and older helmets might not meet current safety standards. Always buy new from an authorized dealer like Competition Motorsport.
How can I prevent helmet fogging during races?Use a visor with built-in anti-fog technology like Bell’s DSAF system, or apply an anti-fog spray or insert. Keeping your helmet well-ventilated also helps.
What's the importance of proper helmet ventilation?Good ventilation helps manage heat and moisture inside the helmet, reducing fatigue and keeping you focused throughout your race.
How do I store my kart racing helmet between races?Store your helmet in a cool, dry place away from direct sunlight. Use a padded helmet bag like our Competition Motorsport Evo Helmet Bag to prevent damage during transport or storage.
What is the difference between Snell K2020 and CMR2016 certifications?
Snell K2020 is designed for adult karting helmets, focusing on impact protection. CMR2016 is tailored for drivers under 15, offering a lighter helmet to reduce neck strain while maintaining safety standards.
Are tear-off visors necessary for kart racing?
Tear-off visors are beneficial in maintaining clear vision during races by allowing drivers to remove a dirty visor layer quickly. They are especially useful in outdoor karting where debris and dirt are common.
How do I know if my helmet is still safe to use?
Helmets should be inspected regularly for signs of wear or damage. If a helmet has been involved in a significant impact or shows signs of degradation, it should be replaced immediately. Additionally, helmets should be replaced every 5 years, even if no damage is visible.
Can I customize my kart racing helmet?
Yes, many manufacturers offer customization options for fit and aesthetics. However, any modifications should not compromise the helmet's structural integrity or safety certifications.
Sparco S.p.A.
Sparco Superleggera K Kart Racing Suit FIA 8877-2022
$1,353.00
Sparco Superleggera K Kart Racing Suit
FIA 8877-2022 Grade 1 Certified, Ultralight Elite Performance
The Sparco Superleggera K Kart Racing Suit represents the pinnacle of Sparco’s karting innovation, delivering uncompromising safety, ultra-lightweight performance, and professional-grade comfort. Certified to the latest FIA 8877-2022 Grade 1 kart suit standard, the Superleggera K is purpose-built for serious kart racers competing at the highest levels. With its cutting-edge materials and driver-focused design, this suit sets the benchmark for the next generation of Sparco kart racing suits.
Engineered with multi-layer ultra-lightweight construction and strategically placed stretch panels, the Superleggera K offers optimal ventilation, flexibility, and fit. Its precision tailoring, ergonomic cut, and breathable inner lining keep you cool and focused under pressure, making it one of the best karting suits for both sprint and endurance karting. Whether you're chasing a championship or looking for that competitive edge, this Sparco suit for karting provides the responsiveness and performance that elite drivers expect from a top-tier FIA kart suit.
Now available at Competition Motorsport, your trusted destination for premium race wear, expert support, and fast shipping. Experience why Sparco is the name trusted by champions worldwide—and why the Superleggera K is the ultimate lightweight kart suit for racers who demand the best.
The Sparco Superleggera-K Kart Suit is the lightest kart suit Sparco has ever produced while adhering to the latest FIA 8877-2022 Grade 1 approval, ensuring the highest levels of safety.
Its innovative AIR-IN system features silicone intakes at the shoulder, promoting cool airflow through the suit to keep you cooler and reduce perspiration during demanding race sessions.
Sparco Superleggera K Suit Features and Benefits
AIR-IN System: Silicone intakes at the shoulders channel cool airflow throughout the suit, enhancing comfort during intense competition.
Ultra-Lightweight Fabric: Breathable, durable fabric weighing only 300 g/m², providing maximum freedom of movement and reducing fatigue.
FIA 8877-2022 Grade 1 Approval: Certified to the latest international kart racing safety standard for maximum protection.
Innovative Collar Fastening System: Improved ergonomic fastening for enhanced comfort and reduced distractions on track.
Large Stretch Panel: Located on the lower back, offering optimized seating comfort and flexibility during races.
Superior Breathability: Construction promotes airflow to manage perspiration and keep drivers cool under pressure.
Infinity Option Availability: Custom design options available to match personal style preferences.
During kart races, staying cool and dry is crucial for maintaining focus and achieving peak performance. The Sparco Superleggera-K suit effectively channels airflow through its innovative AIR-IN system, ensuring that you remain comfortable even in the heat of competition. Its ultra-lightweight fabric and breathable design work together to reduce perspiration and fatigue, allowing you to concentrate fully on driving without distraction.
Investing in the Sparco Superleggera-K means choosing the lightest, most advanced karting suit available—offering enhanced airflow, safety, and freedom of movement to help you race at your best every time.
Sparco Superleggera K Kart Racing Suit Technology
Ultra-lightweight suit material
Specially designed silicone air intakes to cool the driver
Cordura back panels for abrasion resistance
Hidden zipper and pockets for secure storage
Perforated stretch panel on lower back for flexibility
Certified to FIA 8877-2022 Grade 1 homologation standards
Sparco Superleggera K Kart Racing Suit Size Chart
Frequently Asked Questions (FAQ) – Sparco Superleggera K Kart Racing Suit
What is the difference between a kart suit and an auto racing suit?A kart racing suit like the Sparco Superleggera K is specifically designed for karting, prioritizing abrasion resistance rather than fire protection. Since karting involves minimal fire risk, FIA kart suits like this one are not fire-retardant. In contrast, auto racing suits are built with flame-resistant materials and are certified to FIA or SFI standards for fire protection in car racing environments.
Where are Sparco suits made?Sparco kart racing suits, including the Superleggera K, are designed and manufactured in Italy. Sparco is world-renowned for its commitment to Italian craftsmanship, performance innovation, and consistent quality control—making it a top choice for racers globally.
What is the Sparco Superleggera K kart racing suit?The Sparco Superleggera K is an ultra-premium, ultra-lightweight FIA 8877-2022 kart suit designed for professional and competitive kart racers. It features an advanced multi-layer construction, optimized fit, and ventilation system to keep drivers cool, agile, and protected during demanding race sessions. It’s the lightest karting suit Sparco has ever made.
What is the Sparco Superleggera K made of?This lightweight kart suit uses state-of-the-art materials, including abrasion-resistant outer layers and breathable mesh inserts. Its multi-layer construction is engineered to reduce fatigue, improve flexibility, and deliver maximum driver comfort without compromising FIA safety standards.
Is the Sparco Superleggera K FIA certified?Yes. The Superleggera K is homologated to the current FIA 8877-2022 kart suit standard, which is required for most FIA-sanctioned karting competitions. It meets the highest safety benchmarks for kart racing suits worldwide.
Is this a lightweight kart suit?Absolutely. The Sparco Superleggera K is the lightest karting suit in Sparco’s lineup, specifically engineered for high-performance racing where weight savings and mobility can make a critical difference.
Who is the Sparco Superleggera K ideal for?This suit is ideal for serious kart racers—whether you're competing in junior, senior, or elite-level classes. It’s designed for drivers who demand the ultimate in weight reduction, ventilation, and ergonomic design while staying compliant with the latest FIA kart suit regulations.
Why choose Sparco for karting gear?Sparco kart racing suits are known for their combination of performance, comfort, and Italian craftsmanship. With decades of motorsports heritage and cutting-edge innovation, Sparco continues to be the brand of choice for world-class racers.
GiroDisc Racing Brakes & Technologies
D2-168 Girodisc Rear Replacement Rotor Rings | Gallardo Super Trofeo
$1,353.00
Girodisc D2-168 Replacement Rear Rotor Ring Kit
REPLACEMENT ROTOR RINGS & NEW INSTALLATION HARDWARE. DOES NOT INCLUDE ALUMINUM HATS.
Competition Motorsport is an authorized dealer for Girodisc products. As one of the largest stocking dealers in the country, we ship most Girodisc products the same or next business day to ensure we meet your delivery deadline.
These Girodisc replacement rotor rings are direct replacements for the iron discs on your Girodisc two-piece rotors, and no modifications are necessary. New cap screws and washers are included with these replacement rotors. We do not recommend re-using the old hardware.
The replacement rotor rings 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 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 rotor ring-only replacement to minimize replacement costs and deliver outstanding performance and cooling.
Sold/priced per pair.
GiroDisc Racing Brakes & Technologies
D1-126 GiroDisc Replacement Rotors
$1,353.00
REPLACEMENT ROTOR DISCS ONLY, DOES NOT INCLUDE ALUMINUM HAT.
Competition Motorsport is an Authorized dealer for GiroDisc products and we are one of the largest stocking dealers in the country. We ship most products same or next business day to ensure we meet your delivery deadline.
The GiroDisc replacement rotor system is a direct rotor disc replacement for the Giro Disc 2-piece hat and rotor and no modifications are necessary.
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 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 2-piece GiroDisc design allows for rotor only replacement to minimize replacement costs and deliver outstanding performance and cooling.
Sold/Priced per pair.