Sparco EVO Carbon Fiber Racing Seat | Standard, Large or XL
$2,679.00
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:
Paragon Guardian Female Bulkhead Connector
$37.00
Paragon Guardian Female Bulkhead Connector
Paragon’s Guardian Female Bulkhead Connector is available as a replacement for a damaged female Guardian bulkhead connector on any Paragon Viking, Viking Pro, or Viking Pro Dual cooler, as well as Arctic Wolf, Arctic Wolf Pro, Arctic Fox and Arctic Fox Pro cooler bags.
The Guardian Female Bulkhead Connector is Paragon’s emergency release connector option, allowing easy disconnection from your cooling system with a quick pull on the connected hose set or cooling garment.
Priced/sold individually.
Paragon Guardian Female Bulkhead Connector Details
Manufacturer: Paragon
Emergency release: yes
Replaces broken fitting on your Paragon Viking cooler or cooler bag
Sold individually
D2-032 Girodisc Porsche 350mm Rear Replacement Rings
$1,275.00
Girodisc Porsche 350mm Rear Rings
Restore precise braking feel in your Porsche with Girodisc D2-032 350mm rear replacement rings. These precision-machined rings bolt directly to existing Girodisc aluminum hats using the included floating hardware kit. Replace only the wear surface and maintain the lightweight, high-performance benefits of your Girodisc two-piece system — perfect for both road and track driving.
Vehicle Fitment
Compatible with:• Porsche 997 Carrera S (rear)• Porsche 997 Carrera 4S (rear)• Porsche 997 GTS (rear)• Porsche 997 Targa 4S (rear)Note: For Girodisc 350mm two-piece rear rotor systems only. Not compatible with OEM or PCCB carbon-ceramic rotors.
Features
• Sold as a left/right pair with new floating hardware kit• Direct replacements for Girodisc 350mm two-piece rear rotors• High-carbon cast iron delivers excellent heat dissipation and strength• Curved directional vanes maximize cooling and prevent fade• Maintains factory brake bias and ABS calibration• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands
Specifications
• Diameter: 350mm• Position: Rear• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rings and complete hardware kit• Sold/priced per pair• MSRP: $880.00
Girodisc D2-032 Porsche 997 Rear Replacement Ring FAQs
Do these fit the factory Porsche two-piece rotors? No. These are designed only for Girodisc aluminum hats and are not compatible with OEM rotor assemblies.
Can I use these with the factory calipers? Yes. These rings are designed to work seamlessly with the stock Porsche calipers when paired with Girodisc hats.
Are they suitable for heavy track use? Absolutely. Girodisc’s floating design and high-carbon alloy handle repeated high-temperature braking without warping or cracking.
When should I replace my Girodisc rings? Replace them when the rotors reach minimum thickness or show visible surface heat checking from repeated track cycles.
Upgrade your Porsche’s braking performance with Girodisc D2-032 350mm rear replacement rings — precision-engineered for balance, cooling, and endurance under the toughest driving conditions.
A1-081 Girodisc Ford S197 Mustang GT500, Boss 302, GT (Brembo) Front Rotors
$1,442.00
Ford S197 Mustang GT500, Boss 302, GT (Brembo) Front Rotors
Upgrade your S197 Mustang’s braking power with Girodisc 2-piece floating front rotors—precision-engineered for GT500, Boss 302, and GT models equipped with the factory Brembo package. These lightweight performance rotors are a direct OEM replacement that bolts right up to your stock calipers, delivering improved heat dissipation, reduced unsprung mass, and consistent stopping performance on both street and track.
Each Girodisc assembly weighs just 20.2 lbs compared to the factory 25 lb one-piece units, cutting nearly 10 lbs of rotational weight from the front axle. This reduction means sharper handling, quicker suspension response, and faster acceleration. The curved vane internal cooling design, developed through motorsport testing, efficiently pumps air through the rotor to minimize fade and maintain optimal performance lap after lap.
Track-Tested Braking for Street and Competition
Vehicle Fitment
Ford Mustang GT500 (S197 chassis, 2010–2014)
Ford Mustang Boss 302 (2012–2013)
Ford Mustang GT with Brembo brake package
Girodisc A1-081 Features
Direct OEM replacement: Works seamlessly with factory Brembo calipers—no modifications required.
Lightweight 2-piece design: Only 20.2 lbs per rotor vs. 25 lbs stock, reducing unsprung and rotational mass.
Curved vane ventilation: Maximizes cooling efficiency for consistent high-performance braking.
Floating rotor mount: Allows for thermal expansion without warping or pad taper.
Premium materials: 6061-T6 aluminum hats paired with Girodisc proprietary high-carbon cast-iron rings.
Made in the USA: Designed, cast, and machined in-house by Girodisc in Bellingham, WA.
Specifications
Weight: 20.2 lbs per rotor (approx.)
Construction: 2-piece floating design with aluminum hat
Cooling: Internal curved vane configuration
Girodisc A1-081 FAQs
Do these fit my Mustang GT with Brembos? Yes. They’re designed for GT models equipped with the factory Brembo brake package.
Are they lighter than OEM rotors? Yes—each Girodisc rotor saves about 5 lbs, improving handling and throttle response.
Can I use them for track days? Absolutely. The curved vane system provides exceptional heat management under repeated high loads.
Do I need to modify anything for installation? No. These rotors bolt directly to the car with OEM hardware and calipers.
How are they sold? Sold and priced per pair.
Experience race-proven braking performance with Girodisc rotors for your GT500, Boss 302, or Brembo-equipped GT—built for drivers who demand maximum performance and precision.
A2-056 Girodisc Mercedes E63, CLS63, C63 Black Series Rear Rotors
$2,101.00
Girodisc Mercedes E63, CLS63, C63 Black Series Rear Rotors
Give your AMG the braking performance it deserves with Girodisc lightweight two-piece rear rotors. Engineered as a precise OEM replacement, these rotors reduce unsprung weight, enhance pedal feel, and maintain flawless factory balance—all while offering superior thermal control for both road and track driving.
Vehicle Fitment
Mercedes-Benz E63 AMG (W211, W212)Mercedes-Benz CLS63 AMG (W219, W218)Mercedes-Benz C63 AMG Black Series (C204)Direct OEM replacement compatible with factory calipers and hardware.
Race-Bred Engineering for Street and Track
The Girodisc system bolts directly to your vehicle with no modifications required. Each rotor combines a CNC-machined 6061-T6 aluminum hat with Girodisc’s proprietary cast-iron friction ring, both designed and produced in the USA. The two-piece floating assembly allows for controlled expansion under heat, maintaining consistent pad contact and eliminating distortion. Internal curved vanes act as centrifugal pumps, channeling air through the rotor to prevent heat soak during heavy braking.
Features
• Direct OEM replacement—no modification required• 6061-T6 billet aluminum hats with hard-anodized finish• Proprietary cast-iron friction rings cast and machined in the USA• Floating mount system with cadmium-plated steel drive pins• Anti-noise spring washers eliminate rattle and ensure proper float• Curved vane internal design maximizes airflow for better cooling• 14.4 lbs vs. 22.5 lbs OEM—saves over 8 lbs per corner• Retains factory ABS function and brake bias• Fully rebuildable—replace only the friction rings when needed• Sold/priced per pair
Girodisc A2-056 Rear Rotor FAQs:
Are these rotors a direct fit for AMG models? Yes. Girodisc designed these rotors to bolt directly onto E63, CLS63, and C63 Black Series models without any modification or additional hardware.
What kind of performance gains can I expect? You’ll notice reduced fade, quicker braking response, and sharper pedal feel thanks to lower weight and better cooling efficiency.
Do they work with OEM brake pads? Absolutely. They’re fully compatible with factory pads and calipers, or you can upgrade to performance pads for track use.
Are they rebuildable? Yes. When the friction rings wear out, you can replace just those components, keeping your aluminum hats and saving long-term costs.
Experience confident, consistent braking on every drive with Girodisc rear rotors—precision-built for AMG performance without compromise.
D2-154 Girodisc Porsche 390mm Rear Replacement Rotor Rings (OEM PCCB)
$1,637.00
Girodisc Porsche 390mm Rear Rotor Rings
The Girodisc D2-154 Rear Replacement Rotor Rings are precision-engineered replacements for Girodisc two-piece rear rotors on Porsche GT models. Designed to restore the braking performance, cooling capacity, and balance of your Girodisc system, these rings deliver exceptional quality and durability for both street and track use.
Vehicle Fitment
• Porsche 991 GT3 / GT3 RS – Rear• Porsche 992 GT3 / GT3 RS – Rear• Porsche 718 GT4 RS – Rear• Designed for Girodisc two-piece rotor systems• Will not fit OEM or non-Girodisc two-piece rotors
Track-Proven Engineering for Porsche GT Models
Each Girodisc D2-154 replacement ring is cast and machined in the USA using Girodisc’s proprietary high-carbon iron alloy, developed to withstand extreme heat while maintaining consistent performance. The internal curved vane design functions as a centrifugal air pump, drawing air through the rotor to maximize cooling and prevent fade. Sold as a matched pair, these replacement rings include all new hardware and mount directly to your existing Girodisc aluminum hats for a quick and precise installation.
Features
• Size: 390mm x 32mm• Direct replacement for Girodisc Porsche 991 / 992 GT3, GT3 RS, and 718 GT4 RS rear rotors• Proprietary cast iron alloy poured and machined in the USA• Curved vane internal geometry for optimal cooling and fade resistance• Includes complete hardware kit for installation• Reuses Girodisc aluminum hats• Maintains OEM brake bias and ABS calibration• Sold/priced per pair• Not compatible with OEM or other aftermarket hats
Girodisc D2-154 Porsche 390mm Rear Replacement Rotor Rings FAQs
Can I reuse my Girodisc aluminum hats? Yes. These replacement rings are designed to bolt directly onto your Girodisc aluminum hats using the included hardware kit.
Are these compatible with OEM or other brands? No. Girodisc rings are engineered exclusively for Girodisc two-piece rotor systems and will not fit OEM or other aftermarket hats.
What’s included in the kit? Two rear iron rotor rings (left and right) and all new hardware required for installation.
Are the rotors directional? Yes. Each rotor features directional curved vanes to ensure optimal cooling—be sure to install left and right sides correctly.
Do these improve performance over OEM rotors? Absolutely. Girodisc rotors run cooler, resist warping, and offer superior braking consistency under repeated high-temperature conditions compared to OEM discs.
Are they sold as a pair? Yes. The Girodisc D2-154 Porsche 390mm Rear Replacement Rotor Rings are sold and priced per pair and include all necessary hardware for installation.
Maintain your Porsche GT car’s world-class braking performance with Girodisc D2-154 Rear Replacement Rotor Rings—crafted in the USA to deliver unmatched cooling, precision, and endurance on track or street.
AiM Sports Karting Steering Angle Sensor Potentiometer Kit
$205.00
AiM Kart Racing Steering Angle Sensor Kit
Measure and log your kart driver's steering input with the AiM Steering Angle Sensor. Includes a rotary potentiometer with a male 4-pin 719-style connector, two toothed pulleys, one toothed belt, and one sensor mounting bracket.
The steering shaft pulley is designed to fit a 7/8"-OD shaft. (Smaller shafts will need to add a bushing to fit the pulley.) This sensor is designed to measure up to five complete turns of the steering column. This sensor requires the addition of an Expansion Box or eBox when used with MyChron3 Extreme, MyChron4, MyChron5, or MyChron6 kart dash loggers.
If your steering column is larger than 7/8" OD, consider using the AiM String Pot Steering Angle Sensor instead. The string pot sensor can work with any diameter steering shaft.
Pagid Racing 1842 Brake Pads
from $680.00
Pagid Racing Brake Pad Shape 1842
Fitment Guide Pagid 1842 Brake Pad (FMSI D594)
Make
Model
Build (Year)
Front
Rear
Audi
S8
99 - 02
X
Porsche
928 5.4 GTS 32V
91 - 95
X
Porsche
959 2.8
87 - 91
X
X
Porsche
964 3.3/3.6 Turbo & Turbo S
91 - 93
X
Porsche
968 3.0 Coupe Turbo S
93 - 95
X
Porsche
993 3.6 Turbo & Turbo GT2
95 - 97
X
Porsche
993 3.8 Carrera RS & RSR
95 - 97
X
Porsche
993 4S [turbo look]
96 - 97
X
Pagid Racing Brake Pads are engineered for high-performance driving, delivering exceptional stopping power, durability, and control under the most demanding conditions. Trusted by professional racers and performance enthusiasts worldwide, these pads are crafted using advanced friction materials and cutting-edge technology to ensure consistent performance, low fade, and excellent modulation. Whether you're on the track or tackling aggressive street driving, Pagid Racing Brake Pads provide the reliability and confidence you need to push your vehicle to its limits.
Pagid Racing Brake compounds are for steel (cast iron) rotors only unless otherwise noted.
Pagid Racing 1842 Brake Pad RSL 1 Compound
Used in GT cars, touring cars and prototype endurance racing. Due to the high friction and good modulation, often used in sprint races as well. RSL 1 is a low metallic resin bonded material containing steel and aramid fibers with very high heat resistance. It maintains a constant friction level over a wide range of temperatures. Its reduced wear rate and disc friendliness make this material appropriate for endurance races.
Pagid Racing 1842 Brake Pad RSL 29 Compound
The Pagid RSL 29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear.
Race Technologies 2403 Brake Pad
from $506.00
Race Technologies Brake Pad 2403
Race Technologies 2403 Brake Pad Fitment Guide
Make
Model
Build (Year)
Front
Rear
Porsche
991 3.4 Carrera [iron brakes]
12 - 16
X
Porsche
991.2 3.0 Carrera [iron brakes]
17 - 19
X
Porsche
992 3.0 Carrera [iron brakes]
20 -
X
Porsche
997 3.6 C & 3.6 C4
08 - 11
X
Porsche
718 Boxster 2.0 [982]
16 -
X
Porsche
718 Boxster S 2.5 [982]
16 -
X
Porsche
Boxster 2.7 [981]
12 -
X
Porsche
Boxster GTS 3.4 [981]
14 -
X
Porsche
Boxster S 3.4 [981]
12 -
X
Porsche
718 Cayman 2.0 [982]
16 -
X
Porsche
718 Cayman S 2.5 [982]
16 -
X
Porsche
Cayman 2.7 [981]
13 -
X
Porsche
Cayman GTS 3.4 [981]
14 -
X
Porsche
Cayman S 3.4 [981]
13 -
X
Race Technologies 2403 Brake Pads
The Race Technologies 2403 brake pad is a high-performance front pad shape for demanding street, HPDE, track day, club racing, and motorsport use. Measuring 199.5 mm wide by 74 mm high with a D60 profile, the 2403 provides a large friction area for high-capacity braking systems.
Competition Motorsport offers the 2403 in RE10 and TS20 compounds, allowing drivers to choose the friction material best suited to their vehicle, tires, driving style, and intended use.
Race Technologies 2403 Brake Pad Specifications
Pad Shape: 2403 /
P1115.18
Axle Position: Front
Overall Width: 199.5 mm
Overall Height: 74 mm
Pad Profile: D60
Pad Thickness: 17 mm
Available Compounds: RE10 and TS20
Application: High-performance street, HPDE, track day, and motorsport use depending on compound
The 2403 uses a distinctive D60 profile with a centered upper retention feature and wide mounting ears. Because brake systems can vary by vehicle, model year, and caliper configuration, compare the pad outline and dimensions with your existing pad before ordering.
Race Technologies 2403 Brake Pad Compound Comparison
RE10 Racing Compound
Race Technologies RE10 is designed for demanding track and racing applications where consistent braking performance, modulation, and durability are priorities. It is well suited to sustained brake temperatures during HPDE, club racing, sprint racing, and endurance use.
As a competition-focused compound, RE10 may produce increased brake dust and noise when used outside its intended operating temperature range.
TS20 Street and Track Compound
Race Technologies TS20 is designed for aggressive street driving, HPDE, and track-day use while retaining more street-friendly characteristics than a dedicated racing compound. It is a strong choice for dual-purpose performance vehicles that regularly transition between street and track use.
Choosing Between RE10 and TS20
Choose RE10 for demanding track or racing applications where sustained heat and repeatable braking performance are priorities. Choose TS20 for performance street, HPDE, and mixed street-and-track applications where strong braking capability needs to be balanced with more street-friendly behavior.
The ideal compound can vary based on vehicle weight, tire grip, brake temperatures, rotor size, track configuration, driving style, and brake system setup.
Why Choose Race Technologies 2403 Brake Pads?
The large 2403 pad shape provides substantial friction area for high-performance braking systems that repeatedly manage significant heat and braking energy. Combined with Race Technologies performance compounds, it is a strong option for drivers seeking predictable braking, consistent pedal feel, and reliable performance.
Always verify the 199.5 mm width, 74 mm height, D60 profile, and 17 mm thickness against your existing brake pad before ordering.
Shop Race Technologies 2403 Brake Pads
Competition Motorsport specializes in high-performance and racing brake components for street, track, and race vehicles. Select the Race Technologies RE10 or TS20 compound above, or contact our motorsports specialists for assistance confirming pad shape, fitment, and compound selection.
Note: RE10 is a "racing use only" pad.
Running a "racing use only" pad on the street could produce excessive noise and dust. Disc wear could be accelerated if driven at cold temperatures or used in the incorrect temperature range.
Racing pads are designed to work in specific temperature ranges, so it's important to choose the right compound for the environment the vehicle will be used in.
Pad compounds are run on a brake dynamometer over multiple brake applications ("stops") to test the materials in a controlled environment and obtain accurate data. Wear rates and operating temperatures can be influenced by car set-up, grip levels, track layout, and other variables.
Goodridge G-Stop Stainless Brake Lines | C6 Corvette Z06/ZR1/GS (2006-13)
$452.00
Goodridge G-Stop High Performance Stainless Brake Lines
Fitment: Corvette C6 Z06, ZR1, & Grand Sport (2006-13)
Goodridge G-Stop high performance brake lines for the C6 Corvette Z06, ZR1, or Grand Sport consist of the finest quality PTFE inner hose covered by a braided stainless steel outer casing. This gives you a much firmer, more responsive brake pedal by eliminating the “spongy” feel that often accompanies stock rubber brake lines, making them ideal for the very high brake pressures seen during HPDE track days. G-Stop High Performance Brake lines are abrasion and corrosion resistant so they last a long time under harsh conditions.
Goodridge G-Stop high performance brake lines are direct bolt-on replacements for all of the rubber brake lines in your Corvette's brake system1. Four brake lines are included in each kit, with hose ends and brake line brackets that match the car’s original equipment.
Conforming to Federal Motor Vehicle Safety Standard Number 106, Goodridge G-Stop high performance brake lines are U.S. DOT certified and T.U.V. approved. All Goodridge G-Stop brake lines go through a nine-point Quality Assurance testing process that includes measuring tensile strength and the ability to sustain line pressures to 3,000 psi.
Goodridge G-Stop Stainless Brake Line Details:
Precise fit for your C6 Corvette Z06, ZR1, or Grand Sport
Greater braking efficiency
Resistance to abrasion and corrosion
Firmer pedal under heavy braking
Added reliability, safety and brilliant looks
Technically superior and race proven
DOT, TUV, ADR, DEKRA, ARAICCC, ISO9001 Accredited. FMVSS 106 compliant
DOT approved
1 Note: Brake components should be installed by a competent mechanic in a professional manner. Incorrect installation of brake components can be a major safety hazard.
Goodridge G-Stop Stainless Brake Lines | C5 Corvette incl. Z06 (1997-2004)
$378.00
Goodridge G-Stop High Performance Stainless Brake Lines
This Kit Fits the Chevrolet C5 Corvette incl. Z06 (1997-2004)
Goodridge G-Stop high performance brake lines for the C5 Corvette consist of the finest quality PTFE inner hose covered by a braided stainless steel outer casing. This gives you a much firmer, more responsive brake pedal by eliminating the “spongy” feel that often accompanies stock rubber brake lines, making them ideal for the very high brake pressures seen during HPDE track days. G-Stop High Performance Brake lines are abrasion and corrosion resistant so they last a long time under harsh conditions.
Goodridge G-Stop high performance brake lines are direct bolt-on replacements for all of the rubber brake lines in your Corvette's brake system1. Four brake lines are included in each kit, with hose ends and brake line brackets that match the car’s original equipment.
Conforming to Federal Motor Vehicle Safety Standard Number 106, Goodridge G-Stop high performance brake lines are U.S. DOT certified and T.U.V. approved. All Goodridge G-Stop brake lines go through a nine-point Quality Assurance testing process that includes measuring tensile strength and the ability to sustain line pressures to 3,000 psi.
Goodridge G-Stop Stainless Brake Line Details:
Precise fit for your C5 Corvette (incl. Z06)
Greater braking efficiency
Resistance to abrasion and corrosion
Firmer pedal under heavy braking
Added reliability, safety and brilliant looks
Technically superior and race proven
DOT, TUV, ADR, DEKRA, ARAICCC, ISO9001 Accredited. FMVSS 106 compliant
DOT approved
1 Note: Brake components should be installed by a competent mechanic in a professional manner. Incorrect installation of brake components can be a major safety hazard.
D1-206 Girodisc Front Replacement Rotor Rings | McLaren 390mm
$1,521.00
Girodisc D1-206 Front Replacement Rotor Rings
Restore your braking system’s performance with Girodisc D1-206 front replacement rotor rings. These precision-engineered 355mm rotors are direct replacements for existing Girodisc two-piece front rotor assemblies, offering exceptional heat management, balance, and consistency under the toughest driving conditions.
Vehicle Fitment
Compatible with:• Audi B8/B8.5 S4 (2010–2016)• Audi B8/B8.5 S5 (2010–2017)• Audi SQ5 (2014–2017)Note: These are friction rings only. They attach to existing Girodisc aluminum hats using the supplied floating hardware kit.
Engineered for Performance and Reliability
Each Girodisc replacement ring is made from a proprietary high-carbon iron alloy, cast and machined entirely in the USA. The internal curved vane design acts as a centrifugal pump, pulling cooling air through the rotor to minimize heat and fade. This ensures consistent braking performance and long-term durability on both street and track.
Features
• Direct replacement for Girodisc two-piece front rotors• High-carbon cast iron for improved heat dissipation• 355mm diameter for enhanced braking torque and cooling• Directional curved vane design for efficient airflow• Machined, balanced, and assembled in the USA• Includes complete floating hardware kit• Sold/priced per pair
Specifications
• Diameter: 355mm• Position: Front• Material: High-carbon cast iron• Includes: Two rotor rings and new hardware kit• Made in the USA• Sold/priced per pair
Girodisc D1-206 Replacement Ring FAQs
Will these fit OEM Audi rotors? No. These replacement rings are designed for use with Girodisc two-piece rotor systems only.
Do they include new hardware? Yes. Each pair comes with a full hardware kit for secure and simple installation.
Can I install these myself? Installation is straightforward for anyone familiar with brake service. A torque wrench and Loctite are recommended for hardware installation.
Are these suitable for track use? Absolutely. Girodisc rotors are engineered for high-performance driving, maintaining consistent pedal feel through repeated high-heat cycles.
Get the most from your Audi’s braking system with Girodisc D1-206 front replacement rings — precision-engineered, track-proven, and proudly made in the USA.
Girodisc Titanium Brake Pad Shields for Corvette C7 / C8 Z07
from $131.00
The problem of brake fluid boiling is simply traced to heat transferring from the rotors and pads directly into the fluid through the caliper pistons. When brake fluid boils, it releases air that is normally part of the molecular structure of the fluid. This air is compressible, of course, and the brake pedal goes to the floor instead of moving the caliper pistons. Production cars tend to suffer from this on track days because they don't have the extensive cooling ducts and exotic brake materials found on racing cars.
Race-only brake calipers generally come with titanium caliper pistons for one reason: titanium has low thermal conductivity. This means it's very bad at transferring heat, which is good if you're trying to keep your brake fluid from boiling. Here's a comparison of materials and their relative thermal conductivity ratings (lower is better):
Titanium 6AL-4V = 6.7 W/mk
Steel = 52 W/mk
Aluminum = 130 W/mk
Most fixed calipers use aluminum pistons which are, unfortunately, excellent at transferring braking heat to your brake fluid. Our solution is to place Girodisc's thin titanium shims between the brake pad and the caliper pistons. This helps prevent braking heat from transferring into the pistons and, thus, into the fluid.
For cars that are going to see hard or multiple track days, these shims are affordable protection from losing your brake pedal at the wrong time and making your track day very expensive.
Water jet cut to exact size; no cutting, grinding, or swearing involved.
Price is per axle (four shims)
BBS LM Two-Piece Forged Wheels | Lightweight Performance Mesh Design
$1,340.00
BBS LM Two-Piece Forged Wheels
Iconic Performance. Unmatched Craftsmanship.
The BBS LM Two-Piece Wheel is the legendary design that set the standard for motorsport-inspired street wheels. Forged using advanced FEM analysis, every BBS LM is engineered for maximum strength-to-weight ratio without sacrificing the timeless style that has made it a staple on performance cars worldwide. With titanium fasteners, precision-machined rim sections, and a wide range of sizes and finishes, the LM is the ultimate upgrade for discerning enthusiasts.
Priced per wheel
Key Features:
Forged two-piece construction with iconic mesh spoke design
Titanium fasteners for maximum strength and reduced weight
Patented machining process for rim sections to optimize weight savings
Available in multiple diameters, widths, offsets, and finishes
Compatible with the BBS Precision Fitment System (PFS) where designated
Wheel Weights:
17" diameter: 18.0 – 21.4 lbs.
18" diameter: 21.4 – 26.0 lbs.
19" diameter: 23.4 – 27.1 lbs.
20" diameter: 25.3 – 28.7 lbs.
21" diameter: 28.7 – 29.4 lbs.
Please Note:
Many popular fitments are stocked and ready to ship; some are made to order with extended lead times.
"PFS" centerbore designation means the wheel includes the BBS Precision Fitment System.
All listed prices and weights are per wheel.
Need expert guidance? Call a Competition Motorsport wheel specialist today at (844) 438-7244 for personalized fitment advice and the best pricing available.
Forgeline Wheels Porsche 718 GT4RS Track Package
from $10,277.00
$11,544.00
Forgeline Motorsport Series Porsche 718 GT4RS Track Package
The Easiest Way To Save On Forgeline Wheels For The Porsche GT4RS
Over the years, Competition Motorsport has sold hundreds of Forgeline Motorsport Series wheels to Porsche enthusiasts, giving us a lot of experience with offsets, wheel sizes, brake and fender clearance, ABS functionality, etc. We curated this Track Package specifically for Porsche's awesome 718 GT4RS to take the guesswork out of upgrading your new Porsche to Forgeline Motorsport Series wheels.
Just choose your wheel style, size, and finish, and we'll get your Forgeline Motorsport Series wheels rolling!1 It's as easy as that! If you have a Forgeline wheel style in mind that's not listed, or if you just have questions, call us at (844) 438-7244 and talk to a Forgeline specialist.
Forgeline Wheels Motorsport Series
Forgeline Motorsport Series lightweight forged racing wheels are engineered for race cars, and they function especially well as dedicated track-duty wheels for your 718 GT4RS. Each wheel is CNC-machined from an individual forged 6061-T6 aluminum billet, incorporating features like I-beamed spokes, chamfered edges, and deeply-machined centers to make them strong, light, and beautiful. Forgeline Motorsport Series wheels boast high load ratings, a testament to their extreme strength, deflection stiffness, and durability.
Forgeline Porsche Center Lock wheels are engineered exclusively for Porsche center lock applications like the GT4RS. They can also be equipped with a special center lock to accommodate Porsche Cup Car and RSR hub assemblies.
What's Included In The Forgeline Wheels Track Package
The base Track Package price includes two front and two rear Forgeline Motorsport Series wheels for Porsche center lock, finished in any standard powder coat color. Knurled tire beads are included to prevent the tires rotating around the rims. (Tires get sticky; it happens!)
Forgeline Wheels GE1R
The eight-spoke center-locking Forgeline GE1R represents the absolute latest in advanced wheel technology, including one-piece forged monoblock construction, motorsport engineered design, and I-beamed spokes and spans. It combines head-turning good looks with race-ready strength and durability. Forgeline's computer-simulated FEA design process yields a wheel that is very lightweight and extremely stiff, with excellent fatigue strength.
Forgeline Wheels GS1R
Originally designed for professional racing teams competing in the IMSA Continental Tire SportsCar Challenge GS class, the Forgeline Wheels GS1R combines the latest in advanced wheel technology, including one piece forged monoblock construction, with motorsport-engineered design and I-beamed spokes. This result is a wheel fully engineered to withstand the rigors of top-level endurance racing. With a 2100-lb. street tire load rating and exceptional deflection stiffness, the GS1R is still incredibly lightweight.
Forgeline NW105
The Forgeline Wheels NW105 is a one-piece forged monoblock wheel designed specifically for the Porsche GT series of track-oriented cars. The NW105 CL combines cutting-edge engineering and sleek aesthetics to enhance the overall performance and appearance of the GT4RS. A key aspect of the Forgeline NW105 is its bold, seven-spoke layout with tapered angular spokes, which are strategically designed to optimize airflow and enhance brake cooling.
Forgeline Wheels SS1R
Forgeline's SS1R continue's their long tradition of making wheels that are track-proven at the highest levels of road racing. Derived directly from the SS1R-GT, a wheel engineered specifically for ultra-competitive IMSA and WEC GT3 racing, the Forgeline one-piece forged monoblock SS1R wheel is lightweight, strong, and incredibly stiff. The center-lock Forgeline SS1R features a split six-spoke design, I-beamed spokes, tapered outer edge, and aggressive machining details that make it an ideal choice for the GT4RS.
Forgeline Wheels Offer Stunning Finish Options For The Porsche GT4RS
Forgeline Wheels Standard finishes include a wide range of traditional racing wheel colors powder coated for a beautiful, durable finish. Forgeline's Premium finish palette includes several machined and brushed finishes combined with clear or tinted-clear powder coats for a truly amazing complement to the Porsche GT4RS.
Notes...
1 Forgeline Motorsport Series wheels are typically custom made-to-order with typical lead times of four to eight weeks. However, we carry inventory of common Porsche fitments for immediate shipping, so your lead time could be much shorter.
Stilo Venti WRC Carbon Fiber Helmet | FIA 8859-2015 & SA2020
$2,608.00
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.