GiroDisc Racing Brakes & Technologies
D1-287 Girodisc Porsche 992 GT3 Cup Front Replacement Rings
$1,030.00
Porsche 992 GT3 Cup Front Replacement Rings
Restore world-class braking performance to your Porsche 992 GT3 Cup with the Girodisc D1-287 Front Replacement Rings. Engineered for endurance and precision, these 410x36mm iron rotor rings are direct replacements for Girodisc two-piece front rotors used in competition or iron conversion applications. Built to withstand extreme thermal loads and track punishment, the D1-287 rings deliver consistent, fade-free braking lap after lap.
Each ring is machined from Girodisc’s proprietary U.S.-poured high-carbon cast iron, chosen for its exceptional strength, heat resistance, and stability. Designed with 48 curved directional vanes, these rotors channel air efficiently for superior cooling and reduced thermal stress. The result is braking performance you can rely on through every corner, every lap, every session.
Features and Benefits
Direct replacement rings for Girodisc 992 GT3 Cup 410x36mm two-piece front rotors
Machined from proprietary U.S.-poured high-carbon cast iron for maximum thermal stability
48 curved directional vanes for optimal cooling and consistent performance
Lightweight two-piece floating design reduces unsprung mass and enhances handling
Includes all new hardware: drive pins, bolts, and washers
Precision machined, balanced, and assembled in the USA
Vehicle Fitment
2022+ Porsche 911 GT3 Cup (992)
These replacement rings are designed exclusively for Girodisc aluminum hats. They will not fit OEM or other aftermarket hat systems. This set replaces the original Girodisc front assemblies used in GT3 Cup and iron conversion configurations.
Why Choose Girodisc
Girodisc has set the standard for performance braking systems through precision engineering and uncompromising quality. Each rotor ring is developed for motorsport environments, ensuring consistent friction characteristics and resistance to thermal cracking under the most demanding conditions. With the D1-287 rings installed, your Porsche 992 GT3 Cup will brake with the same confidence and control that define true race-winning performance.
FAQs
Do these include the aluminum hats?No. The D1-287 kit includes only the iron rotor rings and a complete hardware kit. Your existing Girodisc hats are reused.
Can I install these with factory Porsche rotors?No. Girodisc replacement rings are engineered specifically for Girodisc hats and will not fit OEM or other aftermarket systems.
Are the rotors directional?Yes. Each ring features curved internal vanes that must be installed on the correct side for optimal airflow and cooling efficiency.
What’s included?Two 410x36mm front rotor rings (left and right) and a full hardware kit including new drive pins, bolts, and washers.
Ready to Refresh?
Bring your Porsche 992 GT3 Cup back to full braking potential with Girodisc D1-287 Front Replacement Rings. Designed for uncompromising performance on the track, these rotor rings deliver the cooling, balance, and durability needed for every race-winning lap. Order your set today from Competition Motorsport and keep your GT3 Cup braking with factory precision and motorsport strength.
GiroDisc Racing Brakes & Technologies
D2-287 Girodisc Porsche 992 GT3 Cup Rear Replacement Rings
$1,030.00
Porsche 992 GT3 Cup Rear Replacement Rings
Keep your Porsche 992 GT3 Cup performing at its peak with the Girodisc D2-287 Rear Replacement Rings. Designed for serious racers and track-day purists, these high-performance 380x34mm iron rings are direct replacements for Girodisc’s two-piece rear rotors, offering the same exceptional strength, cooling, and balance demanded by professional motorsport.
Each ring is machined from Girodisc’s proprietary high-carbon cast iron alloy, poured and finished entirely in the USA. With 48 curved directional vanes and a floating two-piece design, these replacement rings deliver consistent braking performance, improved heat management, and reduced unsprung weight—essential for precision braking on the track.
Features and Benefits
Direct replacement rings for Girodisc 992 GT3 Cup rear two-piece rotors
Machined from proprietary U.S.-poured high-carbon cast iron for superior heat control
48 curved directional vanes maximize airflow and cooling efficiency
Lightweight two-piece design minimizes unsprung mass for improved chassis response
Includes new hardware: drive pins, bolts, and washers
Fully machined, balanced, and assembled in the USA
Vehicle Fitment
2022+ Porsche 911 GT3 Cup (992)
These rings are designed exclusively for Girodisc aluminum hats and are not compatible with OEM or other aftermarket hat systems. They are a direct replacement for Girodisc rear assemblies used in competition or iron conversion setups.
Why Choose Girodisc
Girodisc is the benchmark in motorsport braking systems. Built for the extreme thermal loads of track racing, every rotor is precision-balanced and engineered to maintain consistent pad contact, cooling efficiency, and braking stability. The D2-287 replacement rings bring your Girodisc system back to new, ensuring your GT3 Cup continues braking as hard as it accelerates.
FAQs
Do these include the aluminum hats?No. The D2-287 kit includes only the rotor rings and new hardware. Your existing Girodisc hats are reused.
Can these be used with factory Porsche rotors?No. Girodisc replacement rings are designed specifically for Girodisc two-piece rotors and will not fit OEM or other aftermarket systems.
Are these rotors directional?Yes. Each rotor ring features curved internal vanes and must be installed on the correct side for proper airflow and cooling.
What’s included?A pair of rear rotor rings (left and right) and a full hardware kit with drive pins, bolts, and washers.
Ready to Refresh?
Restore your Porsche 992 GT3 Cup’s braking system to peak performance with the Girodisc D2-287 Rear Replacement Rings. Designed for race conditions and precision driving, these rings deliver the strength, balance, and cooling efficiency your car deserves. Order your set today from Competition Motorsport and get back to dominating every corner and braking zone.
GiroDisc Racing Brakes & Technologies
D1-066 Girodisc 380×34 Front Replacement Rings
$1,030.00
D1-066 Girodisc 380x34mm Front Replacement Rotor Rings
Maintain the stopping power of your high-performance braking system with Girodisc D1-066 380x34mm front replacement rings. Designed for use with Girodisc two-piece rotor assemblies, these rings bolt directly to your existing aluminum hats using the included floating hardware kit. Each rotor is machined from Girodisc’s proprietary high-carbon cast iron alloy, delivering exceptional thermal capacity, fade resistance, and consistent friction for both street and track applications.
Vehicle Fitment
Universal fit for vehicles using Girodisc 380x34mm two-piece front rotor systems, including:• Performance brake conversions using 380x34mm rotors• Custom Brembo GT, AP Racing, and StopTech systems adapted for Girodisc hardwareNote: These replacement rings are designed exclusively for Girodisc aluminum hats. 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 380x34mm two-piece front rotors• High-carbon iron alloy construction provides excellent thermal stability• Directional curved vanes promote airflow and reduce heat buildup• Maintains proper brake balance and ABS function when used in matched systems• Precision-balanced for vibration-free braking• Designed for track, competition, and performance street applications
Specifications
• Diameter: 380 mm• Thickness: 34 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and complete hardware kit• Sold/priced per pair
Girodisc D1-066 380x34mm Front Ring FAQs
Can these rotors fit OEM performance systems? No. These are designed for Girodisc two-piece aluminum hats and are not compatible with OEM or other aftermarket cast rotor assemblies.
What pad compounds are recommended? For dual-use street and track driving, Ferodo DS1.11 or Pagid RS29 pads are ideal. For endurance racing, Pagid RSL1 provide exceptional high-temperature stability.
Do these require a specific bedding procedure? Yes. Perform 8–10 medium stops from 60 mph, then allow the brakes to cool fully. This ensures proper pad transfer and optimal rotor surface conditioning.
What torque should I apply to the floating hardware? Tighten all bolts to 12 ft-lbs (16 Nm) using blue Loctite. Recheck torque after one full heat cycle to confirm secure float and alignment.
Keep your braking system race-ready with Girodisc D1-066 380x34mm front replacement rings — engineered for precision, endurance, and superior heat control on street or circuit.
GiroDisc Racing Brakes & Technologies
D2-272 Girodisc Porsche 992 GT3, GT4 RS Rear Replacement Rings
$1,030.00
Girodisc Porsche 992 GT3, GT4 RS Rear Replacement Rings
Keep your Porsche’s braking system performing at its best with Girodisc D2-272 rear replacement rings. Designed as direct replacements for Girodisc two-piece rotor assemblies, these high-performance 380mm rings restore cooling efficiency, reduce fade, and maintain optimal pedal feel lap after lap.
Vehicle Fitment
Compatible with:• 2022–2025 Porsche 911 GT3 (992)• 2023–2025 Porsche 718 Cayman GT4 RS• 2023–2025 Porsche 718 Spyder RSNote: These are friction rings only. They attach to existing Girodisc aluminum hats using the supplied floating hardware kit.
Precision-Crafted for Track and Street
Each Girodisc rotor ring is cast from a proprietary high-carbon iron alloy and machined in-house in the USA. The 72 curved directional vanes are designed to act as a centrifugal pump, pulling air through the disc to maximize cooling and stability under extreme heat. Whether you’re attacking corners on a race circuit or pushing hard on mountain roads, Girodisc rotors deliver consistent, confident braking.
Features
• Direct replacements for Girodisc 380mm rear rotors• Fits Porsche 992 GT3, GT4 RS, and Spyder RS models• Proprietary high-carbon iron construction for superior heat resistance• Curved directional vanes enhance airflow and cooling• Precision machined, balanced, and finished in the USA• Includes new floating hardware kit• Sold/priced per pair
Specifications
• Diameter: 380mm• Position: Rear• Material: High-carbon cast iron• Includes: Two rotor rings and full hardware kit• Made in the USA• Sold/priced per pair
Girodisc D2-272 Replacement Ring FAQs
Are these compatible with OEM Porsche rotors? No. These rings are designed for Girodisc two-piece systems and will not fit factory one-piece or PCCB rotors.
Do the rings come with hardware? Yes. Each set includes a full floating hardware kit with pins, bolts, and washers for an easy installation.
Can these be used for track driving? Absolutely. Girodisc rotors are race-proven and built to handle sustained high temperatures without warping or fade.
How often should replacement rings be changed? Replace them when the rotor reaches its minimum thickness or shows cracking that extends to the edge of the disc.
Renew your Porsche’s braking confidence with Girodisc D2-272 rear replacement rings — precision-built for the 992 GT3 and GT4 RS, combining world-class craftsmanship with proven track performance.
GiroDisc Racing Brakes & Technologies
D1-320 Girodisc Corvette C8, Camaro 398mm Front Replacement Rings
$1,030.00
Girodisc Corvette C8, Camaro 398mm Front Replacement Rings
Refresh the braking performance of your Corvette C8 or Camaro with Girodisc 398mm Front Replacement Rings. Designed as direct replacements for existing Girodisc two-piece rotors, these rings let you reuse your aluminum hats, saving cost and maintaining the precision balance and performance your car was built for. Each pair comes complete with new hardware for a perfect fit.
Engineered for Track-Level Performance
Each Girodisc replacement ring is machined in the USA from high-quality, proprietary cast iron and features a race-proven curved vane design. This configuration draws cooling air through the rotor, enhancing thermal control and ensuring consistent braking during high-speed track sessions or spirited driving. The result is fade-free performance and long-term durability.
Features
Sold as a pair and includes new replacement hardware
Direct replacement for Girodisc two-piece front rotors
Reuse your existing Girodisc aluminum hats to save cost and time
Made from proprietary U.S.-poured cast iron for durability and heat management
Curved vane internal design promotes maximum airflow and cooling
Fully machined, balanced, and finished in the USA
Vehicle Fitment
2020–2025 Chevrolet Corvette C8 (all trims equipped with Girodisc 398mm front rotors)
2016–2024 Chevrolet Camaro SS, ZL1, and 1LE models with Girodisc 398mm front rotors
Corvette C8, Camaro 398mm Front Replacement Rings FAQs:
Do these fit OEM two-piece rotors? No. These rings are specifically designed for Girodisc two-piece rotor systems and will not fit OEM or other aftermarket hats.
What’s included in the kit? Two 398mm replacement rings, new hardware, and installation instructions. Your Girodisc aluminum hats are reused.
When should I replace my rings? Replace when minimum thickness is reached or if cracking, warping, or heat checking occurs.
Do I need to replace both sides at the same time? Yes. Always replace both front rings together for balanced braking and even wear.
Can I install these myself? Skilled DIYers can install them, but Girodisc recommends professional installation to ensure proper torque specs and safety.
Are these balanced? Yes. Each Girodisc ring is precision-balanced for smooth, vibration-free braking performance.
Please note: Girodisc replacement rings are designed exclusively for use with Girodisc hats unless otherwise specified.
GiroDisc Racing Brakes & Technologies
D2-155 Girodisc Rear Replacement Rotor Rings
$1,030.00
D2-155 Girodisc Rear Replacement Rotor Rings
One pair of Girodisc 380mm steel replacement rotor rings for the Girodisc A2-155 two-piece floating rotor system for the Porsche Cayman GT4 with oem steel brakes. Includes all necessary hardware to safely replace both worn rotor rings.
INCLUDES TWO REPLACEMENT ROTOR RINGS AND ASSOCIATED HARDWARE.
GiroDisc Racing Brakes & Technologies
D2-156 Girodisc Rear Replacement Rotor Rings
$1,030.00
D2-156 Girodisc Rear Replacement Rotor Rings
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.
GiroDisc Racing Brakes & Technologies
D2-146 Girodisc Porsche 380mm Rear Replacement Rings
$1,030.00
Girodisc Porsche 380mm Rear Rings
The Girodisc D2-146 rear replacement rings are designed as direct-fit replacements for the 380mm Girodisc two-piece rotor system on Porsche 991 and 992 GT3 models. Each set includes left and right rings plus all new floating hardware required for installation, allowing you to restore your braking performance without replacing the full rotor assembly.
Vehicle Fitment
Compatible with:• Porsche 991 GT3 / GT3 RS (rear, 380mm Girodisc two-piece rotors)• Porsche 992 GT3 / GT3 RS (rear, 380mm Girodisc two-piece rotors)Note: For use only with Girodisc two-piece rotor systems. Not compatible with OEM or PCCB rotors.
Features
• Sold as a left/right pair and includes new floating hardware• Direct replacements for Girodisc 380mm two-piece rear rotors• Precision CNC-machined from high-carbon cast iron• 48 curved directional vanes improve airflow and heat management• Maintains factory brake bias and ABS calibration• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands
Specifications
• Diameter: 380mm• Position: Rear• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rings and new hardware kit• Sold/priced per pair
Girodisc D2-146 Replacement Ring FAQs
Will these fit OEM Porsche rotors? No. These rings are engineered for Girodisc two-piece rotor systems only and are not compatible with OEM or PCCB setups.
Are both sides included? Yes. The D2-146 kit includes both left and right replacement rings along with new floating hardware.
Why replace just the rings instead of the full rotor? It saves cost and allows you to retain your Girodisc hats while restoring full braking performance.
Do I need to use the new hardware? Yes. Each set includes new hardware that must be used to ensure proper fitment, torque, and reliability.
Upgrade your Porsche’s braking performance with Girodisc D2-146 rear replacement rings — engineered for precision, durability, and fade-free performance on both road and track.
GiroDisc Racing Brakes & Technologies
D1-127 Girodisc Porsche 997 GT3 380mm Front Replacement Rings
$1,030.00
Girodisc Porsche 997 GT3 Front Rings
Maintain your Porsche’s legendary braking precision with Girodisc D1-127 380mm front replacement rings. Designed as direct replacements for Girodisc’s two-piece systems, these high-performance rings bolt to your existing aluminum hats using the included floating hardware kit. Each rotor is machined from Girodisc’s proprietary high-carbon cast iron for superior heat management, consistent friction, and fade-free performance in both street and track environments.
Vehicle Fitment
Compatible with:• Porsche 997 GT3 (2006–2011)• Porsche 997 GT3 RS (2007–2011)• Porsche 997.2 GT3 and GT3 RS (380mm front rotors)Note: Designed for Girodisc 380mm two-piece front rotor systems. Not compatible with OEM PCCB carbon-ceramic rotors or one-piece iron discs.
Features
• Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 380mm two-piece front rotors• CNC-machined from high-carbon iron alloy for maximum thermal stability• Directional curved vanes optimize airflow and cooling efficiency• Maintains factory brake bias, ABS, and PSM calibration• Precision-balanced to eliminate vibration and ensure smooth operation• Designed exclusively for Girodisc aluminum hats used in GT3 applications
Specifications
• Diameter: 380 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and new hardware kit• Sold/priced per pair
Girodisc D1-127 Porsche 997 GT3 Front Ring FAQs
Will these fit the OEM Porsche GT3 rotor hats? No. These replacement rings are designed specifically for Girodisc aluminum hats and are not compatible with OEM one-piece or PCCB setups.
Which brake pads perform best with these rotors? For spirited road use, Ferodo DS2500 or Hawk HPS pads work well. For track and racing use, Pagid RS29 or Endless ME20 offer high-temp stability and consistent bite.
What torque should I apply to the hardware bolts? Torque to 12 ft-lbs (16 Nm) using blue Loctite. Recheck after the first full heat cycle to ensure even seating and proper float.
Are these rotors directional? Yes. Each rotor is marked for left or right installation, ensuring the internal vanes pull air through the disc to maximize cooling under sustained braking.
Refresh your GT3’s braking system with Girodisc D1-127 380mm front replacement rings — engineered for durability, precision, and race-proven performance lap after lap.
Sparco S.p.A.
Sparco QRT-X Racing Seat | Water-Proof Off-Road UTV
$1,029.00
Sparco QRT-X Racing Seat – Waterproof Off-Road / UTV
Expiry: 2029
The Sparco QRT-X is a lightweight, waterproof fiberglass racing seat engineered for off-road and UTV environments. Built with QRT Ultra-Light Technology, it offers outstanding strength-to-weight performance—approaching carbon-fiber weight at a fiberglass price point—while keeping you dry and focused behind the wheel.
At just 9.9 lb for the bare shell (15 lb fully trimmed), the QRT-X features a CAD-optimized design with a low seating position that accommodates taller or larger drivers, all within compact exterior dimensions perfect for tight cockpits. FIA approved for competition use.
Mounting note: requires QRT Side Mount #600QRT for proper installation.
Key Features
Waterproof construction ideal for off-road and UTV applications
QRT Ultra-Light fiberglass shell with 7–10 lb average weight savings
Shell weight: 9.9 lb (≈15 lb fully trimmed)
Lower seating position fits taller and larger drivers
Compact exterior for small-vehicle fitment
FIA 8855-1999 approved for competition use
Dimensions
Sparco S.p.A.
Sparco EVO QRT-X Off-Road Water-Proof Racing Seat | Med, Large or XL
from $1,029.00
Sparco EVO QRT-X Off-Road Racing Seats
Built for UTV and off-road use, the EVO QRT-X Off-Road pairs Sparco’s lightweight QRT fiberglass shell with a waterproof, non-slip cover. Slim shoulder bolsters improve fit in tight cabins, lower side bolsters ease entry/exit, and raised harness slots enhance belt routing. Comfortable back-angle rake makes it a great choice for long stints in rough terrain. FIA 8855-1999 approved.
Sizing
EVO — Medium (up to 34" waist)
EVO L — Large (up to 36" waist)
EVO XL — Extra Large (up to 38" waist)
What is QRT?
QRT (Quick Resin Tech) is a patented Sparco process that produces fiberglass composite shells up to 30% lighter than traditional methods—approaching carbon-fiber weight at a lower cost.
Key Features
QRT ultra-light fiberglass composite shell
Waterproof, non-slip upholstery for off-road/UTV use
Compact profile for small cockpits
Ergonomic rake for comfort on long drives
Fire-retardant materials
FIA 8855-1999 approved
Dimensions
EVO (Standard)
EVO L / EVO XL
COBB Tuning Products, LLC
COBB Accessport V3 for Porsche 996 Turbo
$1,025.00
COBB Tuning Accessport V3 For Porsche 996 Turbo
The COBB Accessport V3 is the world's best-selling, most flexible ECU upgrade solution for the Porsche 996 Turbo. Unlock power and torque masked by Porsche's conservative, one-size-fits-all factory ECU tuning by choosing and downloading COBB's more aggressive calibrations and mapping. Plus, easily upgrade forever as you add future modifications to your engine with COBB's off-the-shelf (OTS) calibrations professionally designed for most of the popular bolt-on Porsche modifications. It's truly the last engine management solution you'll ever need!
Once you receive your Accessport, you just download the tuned map(s) of your choice from COBB's customer website, then upload them to your car's ECU via the OBD2 port. It's simple and easy, requiring only about 20 minutes! You can also save your original factory tune so you can change the ECU back to 100% stock anytime.
Warning! Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Please contact COBB Support if you have any questions.
AVAILABLE OTS MAPS:
Stage1 maps are designed for a stock engine configuration, stock airbox, and stock exhaust.
Stage 2 maps are designed for a high-flow exhaust and cats, with an otherwise-stock engine, airbox, and filter.
Stage 3 maps designed for a high-flow exhaust, thicker core intercoolers, and upgraded intake such as the IPD Competition Plenum and Y-Pipe.
Each stage includes a 100-octane map for those times on the street or the track when you really (really) want to get down the road! (We use Race Gas in our race cars, it chemically reformulates pump gas to match 100-octane racing fuel!)
The in-cabin mountable Accessport V3 has a large, full color, higher resolution TFT screen that allows you to monitor up to six parameters in real time. Fully customizable look (multiple bezel colors and styles are available), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from hundreds of standard vehicle mounts). Of course, a full range of unparalleled COBB tuning is included, with enough space for 100 calibrations! This is your new Accessport - the last tuning device you'll ever need.
CONFIRMED APPLICATIONS:
2001-2005 Porsche 911 (996) GT2 MT2001-2005 Porsche 911 (996) Turbo AT, MT2002-2005 Porsche 911 (996) Turbo X50 AT, MT
ACCESSPORT V3 FEATURES:
Large, full color, higher resolution screen
Customizable multi-gauge display
In vehicle mount, with on/off switch
User-Customizable Start Up Screen
Interchangeable faceplates
COBB Tuning Products, LLC
COBB Accessport V3 for Porsche 997.1 GT3-GT3RS (2007-08)
$1,025.00
COBB Tuning Accessport V3 for Porsche 997.1 GT3 & GT3RS
The COBB Accessport V3 is the world's best-selling, most flexible ECU upgrade solution for the Porsche 997.1 GT3 and GT3RS. Unlock power and torque masked by Porsche's conservative, one-size-fits-all factory ECU tuning by choosing and downloading COBB's more aggressive calibrations and mapping. Plus, easily upgrade forever as you add future modifications to your engine with COBB's off-the-shelf (OTS) calibrations professionally designed for most of the popular bolt-on Porsche modifications. It's truly the last engine management solution you'll ever need!
Once you receive your Accessport, you just download the tuned map(s) of your choice from COBB's customer website, then upload them to your car's ECU via the OBD2 port. It's simple and easy, requiring only about 20 minutes! You can also save your original factory tune so you can change the ECU back to 100% stock anytime.
Warning! Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Please contact COBB Support if you have any questions.
Stage1 maps are designed for a stock engine and intake, with either stock exhaust or muffler bypass.
Stage 2 maps are designed for full aftermarket exhaust (Cup car headers can be used), with an otherwise stock engine. Left-foot braking is enabled (a major reason to get the COBB Stage 2 tune). Rev limit is raised to 8,550 RPM.
There is also a valet-mode (rev limit of 4,000 RPM) and an anti-theft mode that will not allow the engine to start.
COBB has even provided a 100-octane map that takes maximum advantage of using high-octane racing fuel. We have had incredible success using Race Gas in our race cars to chemically reformulate pump gas into real 100-octane racing fuel.
The in-cabin mountable Accessport V3 has a large, full color, higher resolution TFT screen that allows you to monitor up to six parameters in real time. Fully customizable look (multiple bezel colors and styles are available), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from hundreds of standard vehicle mounts). Of course, a full range of unparalleled COBB tuning is included, with enough space for 100 calibrations! This is your new Accessport - the last tuning device you'll ever need.
SUPPORTED VEHICLES:
2007-2008 Porsche 911 (997.1) GT3 MT
2007-2008 Porsche 911 (997.1) GT3 RS MT
FEATURES:
Large, full color, higher resolution screen
Customizable multi-gauge display
In vehicle mount, with on/off switch
User-customizable start-up screen
Interchangeable faceplates
COBB Tuning Products, LLC
COBB Accessport V3 for Porsche 987.2 Cayman S & Boxster S
$1,025.00
COBB Tuning Accessport V3 for 987.2 Cayman S/Boxster S
The COBB Accessport V3 is the world's best-selling, most flexible ECU upgrade solution for the Porsche 987.2. Unlock power and torque masked by Porsche's conservative, one-size-fits-all factory ECU tuning by choosing and downloading COBB's more aggressive calibrations and mapping.
Easily upgrade forever as you add future modifications to your engine with COBB's off-the-shelf (OTS) calibrations professionally designed for most of the popular bolt-on Porsche modifications. It's truly the last engine management solution you'll ever need!
Once you receive your Accessport, you just download the tuned map(s) of your choice from COBB's customer website, then upload them to your car's ECU via the OBD2 port. It's simple and easy, requiring only about 20 minutes! You can also save your original factory tune so you can change the ECU back to 100% stock anytime.
Warning! Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Please contact us at (844) 438-7244 if you have questions.
Stage1 maps are designed for a stock engine configuration. Stage2 maps are designed for the addition of aftermarket high-flowing headers. Both Stage1 and Stage2 are designed to work well with the popular IPD Competition Plenum and throttle body upgrade. The Stage2, in particular, is a fantastic upgrade to stock!
The in-cabin mountable Accessport V3 has a large, full color, higher resolution TFT screen that allows you to monitor up to six parameters in real time. Fully customizable look (multiple bezel colors and styles are available), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from hundreds of standard vehicle mounts). Of course, a full range of unparalleled COBB tuning is included, with enough space for 100 calibrations! This is your new Accessport - the last tuning device you'll ever need.
SUPPORTED VEHICLES:
BOXSTER:
2009-2012 Porsche Boxster S (987.2) MT, PDK
2011-2012 Porsche Boxster Spyder (987.2) MT, PDK
CAYMAN:
2009-2012 Porsche Cayman S (987.2) MT, PDK
2011-2012 Porsche Cayman R (987.2) MT, PDK
FEATURES:
Large, full color, higher resolution screen
Customizable multi-gauge display
In vehicle mount, with on/off switch
User-customizable start-up screen
Interchangeable faceplates
Brey Krause
Brey Krause R-1120 Harness Bar C6 Corvette
$1,017.38
Brey Krause R-1120 Harness Bar C6 Corvette
The Brey Krause Model R-1120 Harness Bar for the C6 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 loads of cornering and braking. Our 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 C6, the B-pillar plastic sail panel covers will require two holes to be drilled through them. Brey-Krause provides plastic plugs to cover the holes if the bar is ever removed. Sail panels replacements can be ordered from your GM Dealer (Part 15277640 for driver side, and 15277641 for passenger side) if the plastic plugs are not the desired solution. 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 R-1120 C6 Harness Bar Details:
Manufacturer: Brey Krause
Manufacturer Part Number: R-1120
Material: Type 304, stainless steel
Finish: Powder coated in durable black wrinkle-finish
Weight: 17.2 lbs.
Installation: Bar attaches to factory mounting points in "B" pillars.
GiroDisc Racing Brakes & Technologies
A1-032 Girodisc 2pc Front Brake Rotors 350mm (Garage Sale)
$1,012.66
$1,350.00
Girodisc A1-032 2pc 350mm Front Brake Rotors
Final sale, no returns or exchanges
These are discontinued new old stock rotors. They have the straight slots as the images show, not the new curved slots.
If your factory brakes are gasping for air after a few hard laps, it’s time to bolt on some serious stopping power. The Girodisc A1-032 2-piece front rotors give you the edge on track with improved cooling, reduced weight, and serious fade resistance — all while maintaining compatibility with your OEM calipers and brake bias.
High-Performance Brake Upgrade
Features:
Lightweight 2-piece design: reduces unsprung and rotational mass
6061-T6 aluminum rotor hat with floating mount system
Premium cast iron disc with racing-style curved vanes for max cooling
Ten cadmium-plated alloy steel drive pins with anti-noise spring washers
Maintains factory brake bias and ABS effectiveness
Reusable aluminum hat minimizes long-term maintenance cost
Made in the USA by Girodisc
Sold/priced as a pair
Why Upgrade to Girodisc?
Whether you're chasing lap times or just want better pedal feel on canyon runs, Girodisc rotors are built to perform under the heat and stress of motorsport. The floating rotor design combats cracking and warping. With better airflow and reduced weight, your suspension responds quicker, your brakes stay cooler, and you stay in control longer.
FAQs: Girodisc A1-032 2pc Front Brake Rotors
Do I need to modify anything to install them? No modifications are required. These rotors bolt directly to your car and work with your factory calipers and brake system.
Can I reuse the aluminum rotor hats in the future? Absolutely. Girodisc designs their systems so you can replace just the iron rings when they wear out, keeping costs down over time.
Are these rotors noisy like other floating designs? No. Girodisc includes anti-noise spring washers to eliminate rattling typically associated with floating rotors, making them quiet and track-ready.
Pair these rotors with Pagid or PFC pads and RF-1 racing brake fluid from Competition Motorsport for a complete braking solution that won’t quit — even when the track temp soars.
Sold/priced per pair.
