Forgeline Motorsports
Forgeline GS1-6 Wheels (6 Lug)
$1,895.00
Call us any time at 844-438-7244 for Competition Motorsport-Exclusive
Forgeline pricing you won't find anywhere else!
Competition Motorsport offers
FREE SHIPPING on all Forgeline Wheel Orders!
Forgeline GS1-6 Wheels (6 Lug)
Contact a wheel specialist today at 844-438-7244 to discuss the details of your custom Forgeline wheel build. We can guide you through sizing, offsets, finishes, and other details to make sure your Forgelines are perfectly suited to your needs!
Based upon our original 5-lug GS1, the GS1-6 is a 6-lug street-friendly version of our extremely successful GS1R racing wheel that has carried many top-level professional road racing teams to victory! The Forgeline GS1-6 combines the latest in advanced wheel technology, including one piece forged monoblock construction, motorsport engineered design, and I-beamed spokes. And just like the GS1R, the GS1-6 is engineered to withstand the rigors of top-level endurance racing with a 2100 lb street tire load rating and exceptional deflection stiffness.
Though made from the same forgings and similar design as our race-winning GS1R (including the distinctive smooth chamfered outer edge), the GS1-6 forgoes the GS1R’s aggressive open-lug center area for a more traditional (perhaps “gentlemanly”) center design that accommodates our standard press-in aluminum center cap. Perfect for 6-lug applications such as the Dodge Viper and older Cadillac CTS-V models.
The GS1-6 is machined from a single forging of 6061-T6 aluminum. It is currently available in 18, 19, 20, 21, and 22-inch diameters with a range of widths and offsets. (Please Note: Depending on size, the GS1-6 may be available in deep, medium, or shallow concave profiles. See sizing chart for details.) And just like any Forgeline wheel, the GS1-6 is available with fully customizable finish options.
One-Piece Forged Monoblock Construction
Available in 18", 19", 20", and 21"
Concave Profile
Designed for 6-Lug Sports Car Applications
I-Beamed Spoke Technology
Extreme Stiffness
Extreme Fatigue Strength
2100 lb. Street-Tire Load Rating (per wheel)
Lightweight
Generous Brake Clearance
Forged 6061-T6 Aluminum
Includes Standard Aluminum Center Cap
Customizable Finish Options
Legendary Forgeline Quality
Forgeline Motorsports
Forgeline EX1 Wheels (5 Lug)
$1,895.00
Call us any time at 844-438-7244 for Competition Motorsport-Exclusive
Forgeline pricing you won't find anywhere else!
Competition Motorsport offers
FREE SHIPPING on all Forgeline Wheel Orders!
Forgeline EX1 Wheels (5 Lug)
Contact a wheel specialist today at 844-438-7244 to discuss the details of your custom Forgeline wheel build. We can guide you through sizing, offsets, finishes, and other details to make sure your Forgelines are perfectly suited to your needs!
The uniquely-styled EX1 continues the exciting evolution in Forgeline monoblock design. It delivers cutting-edge styling with five “Tuning Fork” split spokes that span “hidden” lug holes and a strong chamfered outer edge. And the EX1’s relatively open spoke pattern is perfect for showing off the sexy giant brakes that are found on most serious modern performance vehicles.
The EX1 is machined from a single forging of 6061-T6 aluminum. It is currently available in 18, 19, 20, 21, and 22-inch diameters with a range of widths and offsets. (Please Note: Depending on size, the EX1 may be available in deep, medium, or shallow concave profiles.) And just like any Forgeline wheel, the EX1 is available with fully customizable finish options. THIS WHEEL IS NOT AVAILABLE IN A CENTERLOCK FORMAT.
Custom Made-to-Order for Each Customer and Each Unique Vehicle Application
One-Piece Forged Monoblock Construction
Available in 18", 19", 20", 21" and 22"
Precision Machined from Forged 6061-T6 Aluminum
Concave Profile
Five “Tuning Fork” Split Spokes Span “Hidden” Lug Holes
Open Spoke Pattern Compliments Giant Modern Brakes
Strong Chamfered Machining Details
Generous Brake Clearance
Includes Standard Aluminum Center Cap
Customizable Finish Options
Legendary Forgeline Quality
Forgeline Motorsports
Forgeline DR1 Wheels (5 Lug)
$1,895.00
Call us any time at 844-438-7244 for Competition Motorsport-Exclusive
Forgeline pricing you won't find anywhere else!
Competition Motorsport offers
FREE SHIPPING on all Forgeline Wheel Orders!
Forgeline DR1 Wheels (5 Lug)
Contact a wheel specialist today at 844-438-7244 to discuss the details of your custom Forgeline wheel build. We can guide you through sizing, offsets, finishes, and other details to make sure your Forgelines are perfectly suited to your needs!
The Forgeline DR1 combines the latest in advanced wheel technology, including one piece forged monoblock construction, motorsport engineered design, I-beamed spokes, and I-beamed spoke spans to deliver head-turning good looks with track-ready capability.
The Forgeline DR1 is a fully-forged one-piece monoblock wheel that is manufactured using technology similar to our very successful GA1R wheel. The DR1’s directional concave 10-spoke design includes extra long spokes that extend beyond the hidden lug holes (creating a look somewhat similar to a centerlock) while allowing plenty of room for caliper clearance and extreme brake fitment. The one-piece monoblock forging and computer-simulated FEA design process yield a wheel that is very lightweight, extremely stiff, and has excellent fatigue strength.
The DR1 is machined from a single forging of 6061-T6 aluminum. It is currently available in 18, 19, 20, 21, and 22-inch diameters. (Please Note: Depending on size, the DR1 5-Lug may be available in deep, medium, or shallow concave profiles.) And just like any Forgeline wheel, the GT1 5-Lug is available with fully customizable finish options.
One-Piece Monoblock Construction
Available in 18", 19", 20", 21" and 22"
Concave Profile
Directional 10-Spoke Design
Separate Left and Right Wheels Ensure Consistency in Directional Rotation
Extended Spoke Length
Hidden Lug Holes
I-Beamed Spoke Technology
I-Beamed Spoke Spans Along the Lip
Very Lightweight
Generous Brake Clearance
Forged 6061-T6 Aluminum
Customizable Finish Options
Legendary Forgeline Quality
Forgeline Motorsports
Forgeline AR1 Wheels (5 Lug)
$1,895.00
Call us any time at 844-438-7244 for Competition Motorsport-Exclusive
Forgeline pricing you won't find anywhere else!
Competition Motorsport offers
FREE SHIPPING on all Forgeline Wheel Orders!
Forgeline AR1 Wheels (5 Lug)
Contact a wheel specialist today at 844-438-7244 to discuss the details of your custom Forgeline wheel build. We can guide you through sizing, offsets, finishes, and other details to make sure your Forgelines are perfectly suited to your needs!
The AR1 is an exciting evolution in Forgeline monoblock styling, with a very angular split spoke pattern, extra-deep concave profile, and radically-chamfered outer edge. The Forgeline AR1 is a fully-forged one-piece monoblock wheel that utilizes manufacturing technology similar to our very successful GA1R wheel. Beyond just beautiful style, the AR1 is engineered to allow plenty of room for caliper clearance and extreme brake fitment. And the one-piece monoblock forging, computer-simulated FEA design process, and I-beam spoke technology yield a wheel that is lightweight, stiff, and has excellent fatigue strength.
The AR1 is machined from a single forging of 6061-T6 aluminum. It is currently available in 18, 19, 20, 21, and 22-inch diameters with a range of widths and offsets. (Please Note: Depending on size, the AR1 may be available in deep, medium, or shallow concave profiles. See sizing chart for details.) And just like any Forgeline wheel, the AR1 is available with fully customizable finish options.
One-Piece Forged Monoblock Construction
Available in 18", 19", 20", 21" and 22"
Concave Profile
Angular Split Five Spoke Design
I-Beamed Spoke Technology
Strong Chamfered Machining Details
Lightweight
Generous Brake Clearance
Forged 6061-T6 Aluminum
Includes Standard Aluminum Center Cap
Customizable Finish Options
Legendary Forgeline Quality
Forgeline Motorsports
Forgeline GTD1 Wheels (5 Lug Open)
$1,895.00
Call us any time at 844-438-7244 for Competition Motorsport-Exclusive
Forgeline pricing you won't find anywhere else!
Competition Motorsport offers
FREE SHIPPING on all Forgeline Wheel Orders!
FORGELINE GTD1 (5-Lug Open)
Contact a wheel specialist today at 844-438-7244 to discuss the details of your custom Forgeline wheel build. We can guide you through sizing, offsets, finishes, and other details to make sure your Forgelines are perfectly suited to your needs!
The Forgeline GTD1 5-Lug is a 10-spoke 5-lug derivative of our race-winning GTD1 wheel. The Forgeline GTD1 5-Lug combines the latest in advanced wheel technology, including one piece forged monoblock construction, motorsport engineered design, I-beamed spokes, and channelled spoke spans. This wheel is engineered to withstand the rigors of top-level endurance racing, delivering uncompromising strength and exceptional deflection stiffness.
FEATURES:
One-Piece Monoblock Construction
Concave Profile
10-Spoke Design
I-Beamed Spoke Technology
I-Beamed Spoke Spans Along the Lip
Lightweight, Stiff, and Strong
Generous Brake Clearance
Forged 6061-T6 Aluminum
Customizable Finish Options
Legendary Forgeline Quality
Forgeline Motorsports
Forgeline GT1 Wheels (5 Lug)
$1,895.00
Call us any time at 844-438-7244 for Competition Motorsport-Exclusive
Forgeline pricing you won't find anywhere else!
Competition Motorsport offers
FREE SHIPPING on all Forgeline Wheel Orders!
FORGELINE GT1 (5-Lug)
Contact a wheel specialist today at 844-438-7244 to discuss the details of your custom Forgeline wheel build. We can guide you through sizing, offsets, finishes, and other details to make sure your Forgelines are perfectly suited to your needs!
Derived from Forgeline's GTD1 racing wheel, the Forgeline GT1 5-Lug brings its racing DNA to the street. The GT1 5-Lug combines the latest in advanced wheel technology, including one piece forged monoblock construction, motorsport engineered design, I-beamed spokes, and I-beamed spoke spans to deliver head-turning good looks with track-ready capability.
The Forgeline GT1 5-Lug is a fully-forged one-piece monoblock wheel that is manufactured using technology similar to our very successful GA1R wheel. The GT1 5-Lug's concave 10-spoke design includes extra long spokes that extend beyond the hidden lug holes while allowing plenty of room for caliper clearance and extreme brake fitment. The one-piece monoblock forging and computer-simulated FEA design process yield a wheel that is very lightweight, extremely stiff, and has excellent fatigue strength.
The GT1 5-Lug is machined from a single forging of 6061-T6 aluminum. It is currently available in 18, 19, 20, and 21-inch diameters. (Please Note: Depending on size, the GT1 5-Lug may be available in deep, medium, or shallow concave profiles). And just like any Forgeline wheel, the GT1 5-Lug is available with fully customizable finish options.
FEATURES:
One-Piece Monoblock Construction
Deep, Medium, or Shallow Concave Profile
10-Spoke Design
I-Beamed Spoke Technology
I-Beamed Spoke Spans Along the Lip
Very Lightweight, Stiff, and Strong
Generous Brake Clearance
Forged 6061-T6 Aluminum
Customizable Finish Options
Legendary Forgeline Quality
Forgeline Motorsports
Forgeline GTD1 Wheels (Centerlock)
$1,895.00
Call us any time at 844-438-7244 for Competition Motorsport-Exclusive
Forgeline pricing you won't find anywhere else!
Competition Motorsport offers
FREE SHIPPING on all Forgeline Wheel Orders!
FORGELINE GTD1 (CENTER LOCK)
Contact a wheel specialist today at 844-438-7244 to discuss the details of your custom Forgeline wheel build. We can guide you through sizing, offsets, finishes, and other details to make sure your Forgelines are perfectly suited to your needs!
Though made from the same forgings and similar design as our GT1 street wheel, the GTD1 is specifically engineered for professional endurance racing.
Designed for professional racing teams competing in the United Sportscar TUDOR GT Daytona (GTD) class, the Forgeline GTD1 combines the latest in advanced wheel technology, including one piece forged monoblock construction, motorsport engineered design, I-beamed spokes & spoke spans, and knurled bead seats. This wheel is engineered to withstand the rigors of top-level endurance racing, delivering uncompromising strength and exceptional deflection stiffness.
The GTD1's original configuration includes a special center lock to accommodate the Porsche Cup Car and RSR hub assembly, but it can also be engineered to fit other center lock hub assemblies as well as select 5-lug and 6-lug applications. The GTD1 is machined from a single forging of 6061-T6 aluminum.
The GTD1 is currently available only in 18-inch diameters in limited widths and offsets. And just like any Forgeline wheel, the GTD1 is available with fully customizable finish options.
FEATURES:
One-Piece Monoblock Construction
Concave Profile
12-Spoke Design
Engineered for Porsche Center Lock Fitments
I-Beamed Spoke Technology
I-Beamed Spoke Spans Along the Lip
Very Lightweight, Stiff, and Strong
Generous Brake Clearance
Forged 6061-T6 Aluminum
Fits All Porsche Center Lock Systems for Street and Track, Including Cup Car and RSR Applications
Customizable Finish Options
Legendary Forgeline Quality
Sparco S.p.A.
Sparco ULTRA Carbon Racing Seat
$1,849.00
Sparco ULTRA Carbon Racing Seat
The Sparco ULTRA Carbon competition seat is the lightest FIA 8855-1999 approved seat in the Sparco range, weighing in at a featherweight 8.3 lbs. (3.8kg)! The ULTRA Carbon racing seat is constructed with high-strength pre-preg aerospace grade carbon fiber (also known as dry carbon), giving it an optimal strength-to-weight ratio.
The Sparco ULTRA Carbon seat is a revolutionary design that is installed and used without a fabric cover or padding, minimizing weight and maximizing performance. This also allows for a lower seating position and more direct feedback from the chassis of your race car. The Sparco ULTRA Carbon shell is the epitome of form following function. The lightweight monocoque design gives it an extremely comfortable shape that's contoured for a seated driver with the perfect amount of recline and lumbar support.
The Sparco ULTRA Carbon competition seat was designed to fit into very narrow cockpits wile still offering sizing that fits a standard- or larger-build driver. The Sparco ULTRA Carbon is FIA 8855-1999 approved.
The Sparco ULTRA Carbon seat requires Sparco Aluminum Side Mounts 600W or 600W90 due to the shape of the seat. These mounts will allow the seat to be mounted in the lowest position.
Sparco ULTRA Carbon Fiber Race Seat Details
Manufacturer: Sparco
Manufacturer part no.: 008037ZNR
Sizing: Medium/Large (up to 36” waist)
Weight: 8.3 lbs. (3.8 kg)
Homologation: FIA 8855-1999 approved
Seat Shell: ultra-lightweight pre-preg carbon fiber
Upholstery: none
Excellent fitment into small narrow vehicle cockpits
Supremely comfortable ergonomics and lower seating position
Racing Seat Dimensions
Sparco S.p.A.
Sparco EVO Carbon Fiber Racing Seat | Standard, Large or XL
$1,849.00
Sparco EVO Carbon Fiber Racing Seats
As Sparco's most well known competition seat, it was a no-brainer to provide the refreshed Evo with Sparco's QRT Ultra-Light Technology. Not content to leave well enough alone, Sparco went a step further by improving the overall fit and feel of the Sparco Evo Carbon Fiber. Starting with the shoulder bolsters, Sparco trimmed down the width to help fitment into smaller cars without sacrificing support. Sparco then lowered the side bolsters just enough to improve ingress/egress into/out of the car. Finally, the shoulder belt guides have been raised for improved harness fit in all drivers. With small sports cars in mind (the Sparco Evo Carbon Fiber fits perfectly in a Miata!), the Sparco Evo Carbon Fiber is sure be a mainstay at the track!
The EVO Carbon is the all-carbon fiber version of the EVO QRT. It is constructed with “Pre-Preg” aerospace grade carbon fiber, also known as Dry Carbon. EVO Carbon is one of the lightest carbon fiber seats on the market. It weighs less than 10lbs (shell only) and 12lbs (with padding and cover). The EVO Carbon is has excellent fitment into smaller cockpits. The EVO series of seats feature the most back angle rake of all Sparco seats for a very comfortable driving position. It also has high grip material in strategic places such as the shoulder bolsters and seat bottom to aid in lateral support. The EVO Carbon is FIA 8859-1999 approved.
Sparco EVO Racing Seat Sizes
The Sparco EVO series is among the most versatile competition seats we carry, available in the following three sizes to ensure proper fitment:
EVO – Medium (up to 34” waist)
EVO L – Large (up to 36” waist)
EVO XL – X-Large (38” waist)
Sparco EVO QRT Racing Seat Features
Ultralight Pre-Preg Carbon Fiber shell
Excellent fitment into small vehicle cockpits
Three sizes: Standard (medium), Large and XL
Excellent ergonomics
Fire retardant fabric
Special non-slip fabric
FIA 8859-1999 approved
EVO Carbon Fiber Racing Seat Dimensions
Dimensions
EVO Standard Dimensions:
EVO L / XL Dimensions:
Sparco S.p.A.
Sparco QRT-C Performance Carbon Fiber Racing Seat | 2028 Expiry
$1,839.20
$2,299.00
Sparco QRT-C Performance Carbon Fiber Racing Seat
2028 Expiry
The Sparco QRT-C Performance Carbon seat represents the luxury evolution of the QRT-C race seat. The QRT-C Performance Carbon uses the same FIA approved light-weight all-carbon fiber race shell as the QRT-C race seat but is covered in Italian Leather and Alcantara. The QRT-C Performance Carbon is constructed from “Pre-Preg” aerospace grade carbon fiber, also known as Dry Carbon. The seats are hand-stitched in the Sparco OEM factory in Torino Italy.
The Sparco QRT-C Performance Carbon has a unique CAD design that features a lower seating position that can fit a larger/taller driver with the exterior dimensions that can fit into smaller cockpits. The QRT-C Performance can hold the driver during extreme lateral forces, but is also comfortable for long road trips. The QRT-C Performance Carbon seat is FIA Approved.
Sparco QRT-C Seat Sizing
The Sparco QRT-C Performance comes sized Large, fitting drivers with up to a 36” waist (nominal 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.
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 Performance Carbon Racing Seat Technology
Ultralight Carbon Fiber Shell
Excellent fitment into small cockpits
Medium/Large size driver fitment
Excellent ergonomics
Fire retardant fabric
Special non-slip fabric
FIA approved
Dimensions
Sparco S.p.A.
Sparco QRT-C Performance Carbon Fiber Racing Seat | 2029 Expiry
$1,839.20
$2,299.00
Sparco QRT-C Performance Carbon Fiber Racing Seat
Expiry: 2029
The Sparco QRT-C Performance Carbon seat represents the luxury evolution of the QRT-C race seat. The QRT-C Performance Carbon uses the same FIA approved light-weight all-carbon fiber race shell as the QRT-C race seat but is covered in Italian Leather and Alcantara. The QRT-C Performance Carbon is constructed from “Pre-Preg” aerospace grade carbon fiber, also known as Dry Carbon. The seats are handstitched in the Sparco OEM factory in Torino Italy. The Sparco QRT-C Performance Carbon has a unique CAD design that features a lower seating position that can fit a larger/taller driver with the exterior dimensions that can fit into smaller cockpits. The QRT-C Performance can hold the driver during extreme lateral forces, but is also comfortable for long road trips. The QRT-C Performance Carbon seat is FIA Approved.
Sparco QRT-C Performance Carbon Sizing
Large – 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.
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 Performance Carbon Racing Seat Technology
Ultra-light carbon fiber shell
Excellent fitment into small cockpits
Medium/Large size driver fitment
Excellent ergonomics
Fire retardant fabric
Special non-slip fabric
FIA 8855-1999 approved
Dimensions
Sparco S.p.A.
Sparco EVO Performance Carbon Fiber Racing Seat | Std, L or XL 2029 Expiry
$1,839.20
$2,299.00
Sparco EVO Performance Carbon Fiber Racing Seats
Expiry: 2029
The Sparco EVO Performance Carbon Fiber Seat combines competition-grade construction with premium materials for the ultimate blend of performance and comfort. Finished in smooth leather with an Alcantara center, this seat elevates Sparco’s legendary EVO line with modern refinement for track and street builds alike.
Built with Sparco’s QRT Ultra-Light Technology and a pre-preg (dry) carbon shell, the EVO Performance delivers outstanding strength-to-weight ratio—under 10 lb for the shell and 12 lb complete. The updated design features narrowed shoulder bolsters for small-cockpit fitment, lower sides for easier entry and exit, and raised harness slots for better belt alignment. Perfect for compact sports cars like the Miata, it’s FIA 8859-1999 approved for true race-level safety.
Key Features
Pre-preg (dry) carbon fiber shell for ultralight strength
Leather and Alcantara upholstery for premium feel
Improved shoulder and side bolster design for easier ingress/egress
Raised harness guides for better fit across driver sizes
High-grip zones for enhanced lateral support
Fits small cockpits perfectly
FIA 8859-1999 approved
Sizing
EVO Carbon – Medium (up to 34" waist)
EVO L Carbon – Large (up to 36" waist)
EVO XL Carbon – X-Large (up to 38" waist)
Dimensions
EVO Standard Dimensions
EVO L / XL Dimensions
Diversified Electronics, Inc.
Racing Radios Digital Crew Member Package | MOTOTRBO R7
$1,825.00
Racing Radios Digital Crew Member Package
The Racing Radios Motorola MOTOTRBO R7 Digital Crew Member Package is the perfect kit for adding an extra crew setup to your race team.
This package features the Motorola R7 Digital Radio, a Racing Radios premium headset, a connecting cable, and a belt. The radio can be programmed either to match your existing frequencies or with other radios purchased at the same time. If you have any questions or need assistance, contact our team, and we will help you put together the perfect solution to meet your needs.
Racing Radios Digital Crew Member Package Details
Motorola R7 Digital Radio
Battery, Single Unit Charger, Power Supply
Premium Racing Radios Headset
Motorola Headset Cable (RDH-R7)
Racing Radios Belt
COBB Tuning Products, LLC
COBB Accessport V3 for Porsche 991.2 Carrera S & GTS
$1,825.00
COBB Tuning Accessport V3 for Porsche 991.2 Carrera S & GTS
The COBB Accessport V3 is the most powerful and flexible ECU tuning solution for the Porsche 991.2 Carrera, Carrera S, and Carrera GTS. Unlock significant power and torque hidden by the factory calibration with COBB’s proven OTS (off-the-shelf) maps. As you add bolt-on performance upgrades, the Accessport grows with your build—making it the last tuning device you'll ever need for your 991.2.
Installation is quick and simple: download your chosen COBB maps, plug the Accessport into the OBD2 port, and flash the ECU in about 20 minutes. Your original Porsche factory tune is backed up so you can revert to stock at any time.
Warning: Installing this Accessport over anything other than OEM or COBB software may cause ECU/TCU failure. Contact COBB Support if you have questions.
Available OTS Maps
Stage 1: For stock engine, stock airbox, and stock exhaust.
Stage 2: For high-flow exhaust and catalytic converters; stock intake and intercoolers.
Stage 3: For high-flow exhaust, upgraded intercoolers, and performance intakes.
Each stage includes an optional 100-octane map for maximum performance on track or spirited street driving.
The Accessport V3 features a large full-color screen with customizable gauge layouts and the ability to monitor up to six parameters in real time. Choose your preferred faceplate, configure race, street, or dyno gauge clusters, and store up to 100 calibration files. It’s the ultimate tuning tool for your 991.2.
Confirmed Applications
2017–2019 Porsche 911 (991.2) Carrera / Carrera Cabriolet MT, PDK
2017–2019 Porsche 911 (991.2) Carrera S / Carrera S Cabriolet MT, PDK
2017–2019 Porsche 911 (991.2) Carrera GTS / Carrera GTS Cabriolet MT, PDK
2017–2019 Porsche 911 (991.2) Carrera 4 / Carrera 4 Cabriolet MT, PDK
2017–2019 Porsche 911 (991.2) Carrera 4S / Carrera 4S Cabriolet MT, PDK
2017–2019 Porsche 911 (991.2) Carrera 4 GTS / Carrera 4 GTS Cabriolet MT, PDK
2017–2019 Porsche 911 (991.2) Targa 4 / Targa 4S / Targa 4 GTS MT, PDK
Accessport V3 Features
Large, full-color high-resolution screen
Customizable multi-gauge display
In-vehicle mount with integrated on/off switch
User-customizable startup screen
Interchangeable faceplates
GiroDisc Racing Brakes & Technologies
A2-207 Girodisc Mercedes 358mm Rear Iron Rotor Conversion
$1,800.00
Mercedes Rear Iron Rotor Conversion
Replace your factory carbon-ceramic or cast-iron rear rotors with Girodisc’s precision-engineered 358mm rear iron rotor conversion. Designed to bolt directly onto your Mercedes without modifications, this upgrade delivers improved performance, lower service costs, and superior heat control for both spirited street and track driving.
Direct Replacement for Factory Rotors
The Girodisc system is a true bolt-on solution, maintaining full compatibility with OEM calipers, ABS, and stability systems. Each rotor’s central hat is machined from U.S.-sourced 6061-T6 aircraft-grade aluminum, paired with Girodisc’s proprietary cast iron rotor ring. This two-piece floating design allows for thermal expansion under extreme conditions, preventing distortion while ensuring consistent braking feel and modulation.
Girodisc A2-207 Features
• Direct replacement for OEM 358mm rear rotors – no modifications required• Lightweight 6061-T6 billet aluminum hats with anodized finish• Proprietary high-carbon cast iron rotor rings, cast and machined in the USA• Floating mount system with 10 cadmium-plated steel drive pins• Anti-noise spring washers prevent rattle while allowing thermal movement• Curved internal vanes improve airflow and heat dissipation• Fully rebuildable – replace only the iron rings when needed
Vehicle Fitment
Mercedes-Benz C63 AMG (W205) – 2015–2021Mercedes-Benz C63 S AMG (W205) – 2015–2021Compatible with vehicles originally equipped with 358mm rear rotors or carbon-ceramic systems.
Girodisc A2-207 Rear Rotor FAQs:
Is this rotor conversion compatible with factory carbon-ceramic brakes? Yes, the A2-207 kit replaces OEM carbon-ceramic or iron rear rotors using the original calipers and hardware.
Do these rotors reduce weight compared to factory units? Yes. The two-piece Girodisc design saves several pounds per corner, improving unsprung weight and braking response.
Are Girodisc rotors suitable for daily driving? Absolutely. They provide smooth, quiet braking on the street with performance margins that shine on track days.
Can I just replace the iron rings in the future? Yes. Girodisc rotors are fully rebuildable—when the friction rings wear out, you can replace them without buying new hats.
Upgrade your Mercedes AMG with Girodisc’s 358mm rear iron rotor conversion and experience the perfect balance of stopping power, consistency, and serviceability.
GiroDisc Racing Brakes & Technologies
A2-260 Girodisc Mercedes G63 Rear Rotors
$1,800.00
A2-260 Girodisc Mercedes G63 Rear Rotors
The Girodisc A2-260 Rear Rotors are precision-engineered to replace the heavy factory discs on the Mercedes-Benz G63 AMG. Designed as a direct bolt-on upgrade with no modifications required, these 2-piece floating rotors provide exceptional braking performance while shedding significant unsprung and rotational weight. The result is sharper acceleration, improved suspension response, and reduced heat buildup during aggressive driving.
Lightweight, High-Performance Construction
Each rotor features a CNC-machined 6061-T6 aluminum hat paired with Girodisc’s proprietary cast iron outer ring, manufactured in the USA. This combination reduces each rotor’s weight by approximately 8.1 pounds compared to stock (16.6 lbs vs. 24.7 lbs), dramatically improving responsiveness without compromising braking efficiency. The high-carbon iron construction ensures optimal thermal stability and consistent performance under repeated heavy braking.
Advanced Cooling and Floating Design
The rotors incorporate a curved vane design developed from motorsport applications, functioning like a centrifugal pump to force cooling air through the disc. Girodisc’s floating mount system uses 10 cadmium-plated steel drive pins secured with class 12.9 cap screws and hardened washers. This design allows the disc to expand radially under high temperatures without distortion while anti-noise spring washers ensure quiet street operation.
Vehicle Fitment
Mercedes-Benz G63 AMG (all variants with factory iron rotors)
Direct bolt-on replacement for OEM rear rotors
No modifications or additional hardware required
Technical Specifications
CMS Number: A2-260
Position: Rear
Design: 2-piece floating rotor assembly
Material: Proprietary cast iron ring with 6061-T6 aluminum hat
Vane Design: Curved internal vanes for improved cooling
Weight Savings: ~8.1 lbs per rotor
Hardware: Cadmium-plated steel drive pins with anti-noise washers
Rebuildable: Yes — reusable hat with replacement rings
Sold/Price: Per pair
FAQs for Girodisc A2-260
Do these rotors fit without modification? Yes, the Girodisc A2-260 rear rotors bolt directly to the G63 AMG hub and work perfectly with factory calipers.
What benefits do these provide over OEM rotors? They reduce unsprung mass, enhance cooling, and maintain brake balance and ABS efficiency while delivering faster suspension response.
Are these rotors noisy? No. The anti-noise spring washers eliminate rattle while allowing proper float for thermal expansion.
Can the rotor rings be replaced? Yes. Girodisc rotors are fully rebuildable—just replace the rings when worn and reuse the hats and hardware.
Upgrade your Mercedes G63 AMG with Girodisc’s lightweight, rebuildable rear rotors—engineered to deliver superior cooling, reduced weight, and exceptional braking consistency on both road and track.