Forgeline Motorsports
Forgeline DR1 Wheel
$2,675.00
Forgeline DR1 Wheel
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 Wheel
$2,675.00
Forgeline AR1 Wheel
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 Wheel
$2,675.00
FORGELINE GTD1 WHEEL
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 Wheel
$2,675.00
FORGELINE GT1 WHEEL
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 Wheel (Centerlock)
$2,675.00
FORGELINE GTD1 WHEEL
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
CMS Performance
CMS Performance Roll Bar For Mustang S550 & Shelby GT350/GT350R/GT500
$2,675.00
CMS Performance Roll Bar for the Mustang S550, Shelby GT350, GT350R, GT500
This Roll Bar Fits The Following Cars (does not fit convertible):
Ford Shelby GT350 (2016-2020)
Ford Shelby GT350R (2017-2020)
Ford Shelby GT500 (2015+)
The Best Roll Bar On Earth for Ford's Track Day Monsters
The CMS Performance Roll Bar is the strongest, safest, and most beautifully constructed roll bar on the market for the Shelby GT350, GT350R, and GT500. In designing our Shelby roll bar, safety, strength, and structural integrity were our primary goals. That's why it is fully TIG welded from ultra-strong Docol R8 Advanced High-Strength Steel sized 1.75" diam x .095" wall, vs. the mild-steel tubing other companies use. Docol R8 is 30-35% stronger than DOM mild steel and even 10-15% stronger than 4130 CrMo steel. This allows CMS Performance to design a roll bar that is stronger and lighter weight.
Precision CNC machined interlocking roll bar clamps, made to our specifications in the USA, make joining the main hoop and kickers easier during installation while giving the CMS Performance roll bar a premium, finished look. Adding an optional Shrader Rear Seat Delete Kit (not necessary on the GT350R) gives your roll bar installation a from-the-factory OEM look.
American Made Safety for an American Icon
Let's face it, safety is the primary reason to install a roll bar in your Shelby. So the CMS Performance Shelby Roll Bar is designed to place your harness shoulder straps at both the proper angle (0° to -20°) and distance to the driver. The rear kickers bolt to a strong existing bulkhead, requiring no reinforcement plates beneath the floor pan. Our use of state-of-the-art Docol ultra-high-strength-steel tubing throughout allows us to keep the driver's rear view unobstructed by diagonal braces, which also keeps weight down. Every detail is engineered with safety and structural integrity as our primary goal.
Precision Crafted and Custom Finished in OEM Colors
The other reason to install a roll bar is because it really complements the aggressive, race-inspired styling of the Shelby S550 and Shelby GT350/R/500. We're gear heads, we get that. So each bar is crafted by hand by master fabricators, 360o TIG welded for the ultimate in strength and durability, and then custom powder coated in our facility (at no extra charge). We've color-matched powder to most of Ford's factory paint colors1 for a truly customized look, or you can choose from thousands of custom colors and finishes like the amazing Superchrome, giving your Shelby a personalized look that will last. Going from raw Docol tube stock to a gleaming finish, every roll bar is handcrafted by our most experienced cage- and race car builders. Nothing is left to chance.
The CMS roll bar is designed to give you an unobstructed view through your rear window. None of your plastic interior trim needs to be removed or cut, just a little carpet that is hidden away. So if you ever need to put your car back to stock, it will look as though the roll bar was never there.
Easier Installation and Lots of Options for Your Shelby Roll Bar
Click Here for Installation Instructions
Check out the GREAT installation video here!
Another Installation but this time in a GT350R
Complete, detailed instructions make installation pretty simple (figure about two hours if you're reasonably handy; having a buddy helps!) All the supplied installation hardware is American made: Grade 8 mounting hardware and an industrial carbide drill bit. So you don't have worry that you don't have what you need for a flawless installation.
You can add six-point or four-point harnesses to your order to take full advantage of the safety upgrade your roll bar represents. The CMS Performance Sub Strap + Lap Belt Mount makes securely installing your racing harnesses easy. Check out the drop-downs above.
Many customers also add CMS Locking Harness Collars to keep harness shoulder straps right where you want them (they're not required for safety, but a lot of people like the look.)
1 Thanks so much to our customer "@1_trickpony_" for putting in the time and effort to shoot and edit a fantastic installation video!
CMS Performance S550 Mustang/GT350/GT500 Roll Bar Details
Manufacturer: CMS Performance
Manufacturer part no.: CPRB-S550
Material: 1.75″ x .095" Docol R8 Advanced High-Strength Steel tubing
Construction: full 360o TIG welding
Design: one-piece main hoop and three-piece rear kicker for simpler installation.
Weight: 52 lbs. (23.6 kg)
Included hardware: all necessary Grade 8 bolts, nuts & washers
Drill bit: included
CMS Performance S550 Mustang Roll Bar Features
CNC-cut mounting plates.
Designed, built, and finished by CMS Performance in the USA.
American-made CNC machined high-strength steel interlocking clamps
Allows full seat travel with any seat.
Straightforward installation and perfect fitment, guaranteed.
1 Note: powder coat colors are professionally matched to be as close as possible to factory paint codes. However, color-matching powder is not the same as mixing liquid paint. In a few cases, slight color variance is normal and is not perceptible with the roll bar installed inside the car.
This product is intended for off-road race track use only.
MADE TO ORDER – PLEASE ALLOW APPROXIMATELY 2 WEEKS
All roll bars are made to order and are not stocked as ready-to-ship items. Please allow approximately 2 weeks for production before your order ships.
Production times are estimates and may vary slightly depending on current order volume.
Sparco S.p.A.
Sparco ULTRA Carbon Racing Seat
$2,610.00
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
$2,610.00
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:
Diversified Electronics, Inc.
Racing Radios Digital Crew Member Package | MOTOTRBO R7
$2,576.00
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
GiroDisc Racing Brakes & Technologies
A2-207 Girodisc Mercedes 358mm Rear Iron Rotor Conversion
$2,540.00
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
$2,540.00
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.
GiroDisc Racing Brakes & Technologies
A1-170DS Girodisc Mercedes S63/65, CL63/65 Front Rotors (Dimpled & Slotted)
$2,540.00
Mercedes S63/65, CL63/65 Front Rotors (Dimpled & Slotted)
The Girodisc system is a direct replacement for the OE disc. No modifications are necessary—the disc bolts directly to the car and works flawlessly with OE calipers. By upgrading your brakes with these lightweight, high-performance rotors instead of a big brake kit, you’ll maintain your factory brake bias and full ABS efficiency while gaining exceptional stopping consistency and pedal feel.
Precision-Built for Performance
Each Girodisc rotor is engineered and manufactured in the USA to deliver uncompromising performance both on the street and at the track. The central hat section is crafted from 6061-T6 aircraft-spec aluminum, while the outer disc is made from Girodisc’s proprietary cast-iron alloy—poured, machined, and finished entirely in-house for precise tolerances and superior strength.
A1-170DS Vehicle Fitment
Mercedes-Benz S63 AMG (W221, W222)
Mercedes-Benz S65 AMG (W221, W222)
Mercedes-Benz CL63 AMG (C216)
Mercedes-Benz CL65 AMG (C216)
A1-170DS Features
Direct OEM Replacement: Bolts directly to the factory hubs and calipers—no modifications required.
Lightweight Construction: Reduces unsprung and rotational mass for improved handling and quicker acceleration.
Curved Vane Cooling: Developed in racing to act as a centrifugal pump, forcing cooling air through the disc for better heat management.
Floating Mount System: Twelve high-strength alloy steel drive pins maintain axial and radial float between hat and disc, secured by class 12.9 hardware and anti-noise spring washers for silent operation.
Made in the USA: All components are machined and assembled domestically with strict quality control.
FAQs – Mercedes S63/65, CL63/65 Front Rotors (Dimpled & Slotted)
Are these rotors a direct fit for OEM calipers? Yes, they mount directly to your factory hubs and work perfectly with the stock calipers and pads.
Do I need to make any modifications? None at all—this kit is designed as a true bolt-on replacement.
Can these rotors be resurfaced? We recommend replacing the iron rings when they reach minimum thickness rather than resurfacing.
Are the rotors sold individually or in pairs? All Girodisc rotors are sold and priced per pair.
Upgrade your braking system with Girodisc lightweight performance rotors for your Mercedes S63/65 or CL63/65. Experience faster cooling, reduced weight, and race-inspired precision with every stop.
GiroDisc Racing Brakes & Technologies
A1-175 Girodisc Mercedes S65, CL65 Front Rotors
$2,540.00
A1-175 Girodisc Mercedes S65, CL65 Front Rotors
Direct‑replacement 2‑piece front rotors for Mercedes‑AMG S65 and CL65. Floating construction reduces mass while maintaining OEM calipers and ABS.
Vehicle Fitment
Mercedes‑AMG S65 – Front
Mercedes‑AMG CL65 – Front
Design & Cooling
High‑carbon iron rings with curved vane cooling and reusable 6061‑T6 hats. Spring‑preloaded floating hardware manages thermal expansion and noise.
Features
2‑piece floating construction
Reusable hats; ring‑only service
Sold/priced per pair
GiroDisc Racing Brakes & Technologies
A1-260 Girodisc Mercedes G63 Front Rotors
$2,540.00
A1-260 Girodisc Mercedes G63 Front Rotors
Direct‑replacement 2‑piece rotors for the Mercedes‑AMG G63. Includes caliper spacers and longer bolts to upsize the rotor to 410 mm. Floating construction reduces mass and maintains factory ABS and brake bias.
Vehicle Fitment
Mercedes‑AMG G63 – Front (upsized 410 mm with included spacers & bolts)
Design & Cooling
High‑carbon iron rings with 48 curved directional vanes act as a centrifugal pump for airflow. 6061‑T6 anodized aluminum hats with cadmium‑plated hardware manage thermal growth quietly.
Features
Direct bolt‑on; no permanent modifications
Includes caliper spacers and longer bolts
2‑piece floating construction
Reusable hats; ring‑only service
Sold/priced per pair
Stilo S.r.l.
Stilo Venti WRC Carbon Fiber Helmet | FIA 8859-2015 & SA2020
$2,540.00
Stilo Venti WRC Carbon Fiber Racing Helmet
The Stilo Venti WRC Carbon Fiber Racing Helmet is a professional-grade open-face rally helmet engineered for drivers and co-drivers who demand lightweight construction, excellent visibility, premium comfort, and dependable communications.
Built as the evolution of Stilo's legendary WRC helmet platform, the Venti WRC Carbon combines an advanced carbon-fiber shell with Stilo's integrated rally electronics, adjustable peak, improved microphone positioning, and factory-installed HANS posts.
This version of the Venti WRC Carbon is certified to both Snell SA2020 and FIA 8859-2015, making it suitable for a wide range of professional, amateur, rally, and motorsport applications where these standards are accepted.
Lightweight Carbon Fiber Construction
The Stilo Venti WRC Carbon uses a lightweight carbon-fiber shell designed to provide an exceptional balance of strength, protection, rigidity, and reduced helmet weight.
Stilo's innovative PURO technology eliminates the traditional final clear-coat layer from the carbon shell. This helps reduce unnecessary weight while preserving the structural performance and distinctive exposed carbon-fiber appearance.
Reducing helmet weight can help decrease neck fatigue during long rally stages, endurance events, and high-G driving, allowing the driver or co-driver to remain more comfortable and focused throughout competition.
Snell SA2020 and FIA 8859-2015 Certified
The Stilo Venti WRC Carbon Fiber Helmet carries both Snell SA2020 and FIA 8859-2015 certifications.
This combination makes the Venti WRC an excellent option for competitors who need a professional-grade helmet that satisfies commonly required auto-racing safety standards.
Always confirm the helmet certification requirements of your specific racing organization, class, or event before competing.
Purpose-Built for Rally Drivers and Co-Drivers
The Venti WRC was developed specifically around the unique needs of rally competition. Its open-face design provides an expansive field of view while allowing Stilo to integrate professional communication electronics directly into the helmet.
This clean integration helps minimize loose wires and external components inside the cockpit while providing the driver and co-driver with a purpose-built communication platform.
Integrated Stilo Rally Communications
Stilo has long been known for integrated helmet communications, and the Venti WRC continues that design philosophy with built-in electronics engineered specifically for motorsport use.
The helmet incorporates dedicated speakers, noise-reducing ear cups, and microphone hardware designed to provide clear driver-to-co-driver communication in demanding race environments.
The Venti WRC communication connection was redesigned to accommodate the optional Stilo WL wireless key. The compact WL system is designed to sit closely against the helmet so it does not interfere with the helmet's FHR posts or head-and-neck restraint straps.
Improved Microphone Boom Design
The Venti WRC features an updated microphone boom with revised geometry designed to improve both communication performance and driver visibility.
The microphone is positioned to provide clear voice pickup while helping minimize interference from surrounding cockpit noise, engine noise, wind, and vibration.
Its compact positioning also helps keep the microphone from obstructing the driver's forward view.
Adjustable Rally Peak
The Stilo Venti WRC features an aggressive adjustable rally peak that can be positioned to suit changing lighting conditions.
This can be especially valuable during rally stages where drivers may quickly transition between direct sunlight, heavily shaded areas, forest sections, changing weather, and nighttime conditions.
The adjustable peak allows the racer to fine-tune sun protection and visibility without changing helmets.
Excellent Open-Face Visibility
One of the primary advantages of the Venti WRC design is its excellent field of view.
The large open-face configuration provides outstanding peripheral visibility, making it easier for drivers and co-drivers to see instrumentation, pace notes, course markers, mirrors, and surrounding terrain.
This makes the Venti WRC particularly well suited for rally, rallycross, off-road competition, and other motorsport applications where visibility is critical.
Optional Short Visor Compatibility
The Stilo Venti WRC can be equipped with compatible optional short visors, allowing racers to customize the helmet for their preferred driving environment.
This gives drivers another layer of eye protection while preserving the broad visibility and open-face design that make the Venti WRC so popular in rally competition.
Factory-Installed HANS Posts
Factory-installed HANS posts are included as standard with the Stilo Venti WRC Carbon Fiber Helmet.
The factory-installed anchors allow the helmet to be used with compatible head-and-neck restraint systems without requiring the racer to purchase and install anchor posts separately.
Removable and Comfortable Interior
The Venti WRC interior is designed for long-duration competition where comfort becomes increasingly important.
The interior padding can be removed for cleaning and maintenance, helping racers keep the helmet fresh between events while maintaining a secure and comfortable fit.
Integrated ear cups also help isolate the driver from surrounding noise while supporting the helmet's communication system.
Stilo Venti WRC Carbon Fiber Helmet Features
Lightweight carbon-fiber shell construction
Stilo PURO lightweight carbon technology
Snell SA2020 certified
FIA 8859-2015 certified
Professional rally helmet design
Integrated Stilo communication electronics
Integrated speakers and noise-reducing ear cups
Improved microphone boom geometry
Compatible with optional Stilo WL wireless communication key
Adjustable rally peak
Excellent peripheral visibility
Compatible with optional short visors
Removable interior padding
Factory-installed HANS posts
Lightweight multi-shell construction
Designed for professional and amateur motorsport competition
Stilo Venti WRC Carbon Helmet Sizing Chart
Proper helmet fit is critical for both comfort and protection. Stilo helmets traditionally fit slightly snugger than some other helmet brands, so accurate head measurement is important before ordering.
Use a flexible cloth measuring tape and measure around the widest portion of your head. Position the tape approximately one inch above your eyebrows, run it above your ears, and continue around the widest point at the back of your head.
Keep the measuring tape level and snug without pulling it tight. Take the measurement two or three times and use the largest measurement when selecting your helmet size.
A properly fitted racing helmet should feel firm and secure around the entire head without creating painful pressure points. The helmet should not rotate excessively when you move your head.
Stilo Venti WRC Carbon Fiber Helmet FAQs
Q: What certifications does the Stilo Venti WRC Carbon have?A: This version of the Stilo Venti WRC Carbon Fiber Racing Helmet is certified to Snell SA2020 and FIA 8859-2015.
Q: Is the Venti WRC designed specifically for rally racing?A: Yes. The Venti WRC was purpose-built around the needs of rally drivers and co-drivers, including excellent visibility, integrated communications, an adjustable peak, and lightweight construction.
Q: Does the Stilo Venti WRC include communications?A: Yes. The Venti WRC incorporates integrated Stilo helmet electronics with speakers, ear cups, and microphone hardware designed for motorsport communication.
Q: What is the Stilo WL wireless system?A: The optional Stilo WL wireless key connects with compatible Stilo communication equipment and is designed to sit closely against the helmet without interfering with FHR posts or restraint straps.
Q: Does the Venti WRC include HANS posts?A: Yes. Factory-installed HANS posts are supplied as standard.
Q: Is the rally peak adjustable?A: Yes. The Venti WRC features an adjustable peak that can be positioned to help manage changing lighting and driving conditions.
Q: Can I add a visor to the Venti WRC?A: Yes. Compatible Stilo short visors are available separately for racers who want additional eye protection while maintaining an open-face helmet configuration.
Q: Is the interior removable?A: The Venti WRC uses removable interior padding that can be cleaned and maintained between race events.
Q: Does Stilo fit differently than other helmet brands?A: Stilo helmets generally have a snug racing fit. Measuring your head accurately before ordering is recommended rather than selecting a size based only on another helmet brand.
Q: Is this the newer Stilo Venti4 WRC SA2025 helmet?A: No. This listing is for the Venti WRC Carbon certified to Snell SA2020 and FIA 8859-2015. The newer Venti4 WRC is a separate helmet generation with updated certifications.
Professional Rally Performance from Stilo
The Stilo Venti WRC Carbon Fiber Racing Helmet combines the features rally racers actually need into a lightweight, professional-grade helmet platform.
Its carbon-fiber construction, integrated communications, excellent visibility, adjustable peak, removable interior, and factory-installed HANS posts make it an outstanding option for drivers and co-drivers who demand premium protection and functionality throughout every stage.
This helmet will ship with signature required for delivery.
Forgeline Motorsports
Forgeline GA3-6 (Six Lug)
from $2,540.00
Forgeline GA3-6
This GA3-6 is a 6-spoke/6-lug version of Forgeline's standard GA3 wheel, optimized specifically for 6-lug applications -- most notably the Dodge Viper and Competition Coupe.
The Performance Series street version of the race-proven GA3R-6, the GA3-6 adds material to the center of its racing counterpart, allowing use of our standard center cap. And it uses stainless steel (rather than titanium) ARP assembly hardware.
Forgeline's vaunted “I-beamed” spoke technology reduces weight and applies additional strength and rigidity within the spokes of the wheel. The hidden ARP assembly hardware delivers a smooth clean look and makes wheel cleaning faster and easier. The design of the GA3-6’s center allows plenty of room for caliper clearance and extreme brake fitment. And Forgeline employed a new proprietary fast-drying super-strength sealer that is highly resistant to leaks and allows for quick and easy repairs.
The GA3-6 is produced using Forgeline's traditional forging method utilizing 6061-T6 aluminum with heat-treated rim-shells. And just like any Forgeline wheel, the GA3-6 is fully customizable in fitment and finish, including center-lock applications.
Now available in 6-spoke/6-lug fitments, including the Dodge Viper and Competition Coupe, in 18-inch, 19-inch, and 20-inch diameters in a variety of widths and offsets.
Derived From the GA3R Racing Wheel
Six-Lug Hub Center Engineered for Dodge Viper Applications
Three-Piece Performance Wheel
Stepped-Lip Design (Also available with a reverse deep lip/flat lip in 18-inch & 19-inch diameters.)
I-Beamed Spoke Technology
Hidden ARP Fasteners
Generous Brake Clearance
Forged 6061-T6 Aluminum
Heat-Treated Rim Shells
Includes Standard Aluminum Center Cap
Customizable Fitment and Finish Options
Optimized Specifically for 6-lug fitments, including the Dodge Viper and Competition Coupe
Legendary Forgeline Quality and Customer Service