
Girodisc
C8 Corvette Z06 Girodisc A1-320 Front Rotor Conversion (for Z07 CCB)
$1,600.00
Fitment: Chevrolet Corvette C8 Z06 With Factory Z07 CCB Rotors
This Girodisc two-piece rotor kit is a direct replacement for the front rotors on the Chevrolet Corvette C8 Z06 with the factory Z07 carbon ceramic brakes. Girodisc two-piece, fully-floating rotor assemblies are direct replacements for the carbon ceramic rotors and utilize the factory calipers, but with a slightly different pad shape commonly known as D1405. This is the exact pad shape used in the C8 Z06 without the Z07 package. Please contact us at (844) 438-7244 if you'd like some help finding pads.
Girodisc rotor rings are machined from a proprietary casting made of high-carbon steel formulated to Girodisc’s specifications. This superior metallurgy results in a rotor that holds up better, and the 72 curved vanes act as a centrifugal pump pulling air in through the hub to effectively cool the rotors under hard use. The 2-piece design means a reusable hat which can be attached to new rings (part number D1-320) when they need to be replaced.
All major components including the hats, rotor rings, and drive pins are manufactured in-house at the Girodisc facility in Bellingham, WA, from domestically-sourced materials. The hat is made from 6061-T6 aluminum and coated in a black anodized finish. The drive pins are made from a high-strength steel alloy and cadmium-plated for corrosion resistance. All rotors are assembled with spring clips and washers for race-ready float while also being street-friendly with no noise from loose hardware.
The minimum thickness at which we recommend replacing these rings is 34mm. We also recommend replacing them if a crack leads to the edge of the ring.
Sold and priced per pair.

Girodisc
C8 Corvette Z06 Girodisc A1-319 Front Brake Rotors (OEM Steel Rotors)
$1,500.00
Fitment: Chevrolet Corvette C8 Z06 Front with Factory Cast Iron Rotors
For the Corvette C8 Z06 with factory Z07 carbon ceramic rotors, see Girodisc A1-320.
This Girodisc two-piece floating rotor system is a direct replacement for the OEM cast iron brake rotors on the C8 Z06 Corvette. The Girodisc two-piece rotors will bolt directly to the C8 Z06 and work perfectly with OEM calipers. By upgrading your C8 Z06 brakes to these lightweight, high-performance replacements -- as opposed to a big brake kit -- your factory brake bias is maintained as well as your ABS efficiency. These Girodisc rotors are lighter than OEM pieces, reducing rotational and unsprung mass for quicker acceleration, sharper suspension response, and better brake feel.
When used with Pagid or PFC high-performance brake pads and Competition Motorsport RF1 racing brake fluid, this Girodisc rotor system gives you an amazing solution to overheating, cracking and warping rotors.
The central hat section of the disc is made from 6061-T6 aircraft specification aluminum. The rotor itself is manufactured from a proprietary cast iron, domestically sourced and made to the same specification used by professional racing organizations. The rotor's curved vane design was developed in racing and acts as a centrifugal pump to force cooling air through the disc.
The rotor and hat are joined by a floating mount system utilizing 8-10 high strength alloy steel drive pins manufactured by Girodisc in-house, then cadmium plated for corrosion resistance. The alloy drive pins transfer breaking load while maintaining axial and radial float between the disc rotor and hat. The pins are secured by Grade-12 cap screws and hardened washers, mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise typically associated with floating rotors.
The two-piece Girodisc design allows for rotor-ring replacement as well, minimizing future replacement costs while delivering outstanding performance and cooling.
Priced/sold per pair.

Girodisc
C8 Corvette Z06 Girodisc A2-319 Rear Rotors (for OEM Steel & Z07 CCB)
$1,500.00
Fitment: Chevrolet Corvette C8 Z06
This Girodisc two-piece rotor set is a direct replacement for the rear rotors on the Chevrolet Corvette C8 Z06 with either the factory cast iron rotors or the Z07 carbon ceramic rotors1. Girodisc two-piece, fully floating rotor assemblies help shed unsprung weight and rotating mass from the front axle of the C8 Z06 with iron rotors, while being far more durable in track use than the fragile and very expensive Z07 carbon ceramic rotors.
American Made With Specially Formulated Materials
Girodisc rotor rings are machined from a proprietary casting made of high-carbon steel formulated to Girodisc’s specifications. This superior metallurgy results in a rotor that holds up better, and the 72 curved vanes act as a centrifugal pump pulling air in through the hub to effectively cool the rotors under hard use. The two-piece design means the reusable hat which can be attached to new rotor rings (part number D2-319) when the latter need to be replaced.
All major components including the hats, rotor rings, and drive pins are manufactured in-house at the Girodisc facility in Bellingham, WA, from domestically-sourced materials. The hat is made from 6061-T6 aluminum and coated in a black anodized finish. The drive pins are made from a high-strength steel alloy and cadmium-plated for corrosion resistance. All rotors are assembled with spring clips and Belleville washers for race-ready float while also being street-friendly with no noise from loose hardware.
The minimum thickness at which we recommend replacing these rings is 32mm. We also recommend replacing them if a crack leads to the edge of the ring.
Sold and priced per pair.
1 Note: when replacing factory Z07 carbon ceramic rotors with this Girodisc iron rotor kit, you will need to choose a rear brake pad shape for the factory iron-rotor C8 Z06. If you would like help choosing rear pads, give us a call at (844) 438-7244 any time!

Girodisc
C8 Corvette Z06 Girodisc D2-319 Rear Replacement Rings
$800.00
Fitment: Chevrolet Corvette C8 Z06 (2023+) With Girodisc A2-319 Rotors
These Girodisc replacement rotor rings are a direct replacement for the Girodisc original rotor rings on your Girodisc A2-319 two-piece floating brake discs.
Girodisc replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing Girodisc hats.
Unless specifically noted, Girodisc replacement rings are only designed to work with Girodisc hats. They are not designed to be used with other brands, including hats from cars equipped with two-piece rotors from the factory.

Cobalt
Cobalt Corvette C8 Z06 - Iron Disc Racing Brake Pads (Rear)
$409.00
Cobalt Corvette C8 Z06 - Iron Disc Racing Brake Pads (Rear)
Cobalt Friction Technologies, Inc. is a leading developer & manufacturer of friction compounds for high-performance and professional motorsport disc brake applications. With our industry-leading range of race-proven XR-Series Carbon-Ceramic materials, Cobalt has a solution to meet your most demanding performance requirements, while always exceeding your expectations with superior technical and race engineering support.
PASSION The heart and soul of Cobalt Friction Technologies is fueled by our never-ending passion for motorsports. Our teams and drivers continually place greater demands on their equipment, and Cobalt Friction is there to satisfy these demands every step along the way.
PERFORMANCE Cobalt Friction's customer-driven research & development is what sets us apart from the competition. Our engineers do not design compounds based on lab results alone or to solely meet overly simplified, uni-dimensional "performance criteria". Rather, we continually "step outside the box" by working with and collecting feedback from our drivers and teams at all levels of professional and amateur motorsports, right there at the race track...week in and week out. When being the best and finishing first is the only option, Cobalt Friction accepts zero compromises, and so do our customers and teams.
TECHNICAL EXCELLENCE Cobalt-equipped drivers and teams are backed by race engineering support that is second to none. From the garages at the Rolex 24 at Daytona to the paddock at the SCCA Nationals, Cobalt Friction Technologies delivers the products, knowledge and power to win.
FITMENT:
-C8 Corvette Z06 Rear Brake Pads for use with Iron Rotors only

Cobalt
Cobalt Corvette C8 Z06 & C7 Z07 (Z07 Carbon Ceramic Brakes w- Iron Disc) Brake Pads (Front)
$575.00
Cobalt Corvette C8 Z06 & C7 Z07 (Z07 Carbon Ceramic Brakes w/ GiroDisc Iron Disc) Brake Pads (Front)
Cobalt Friction Technologies, Inc. is a leading developer & manufacturer of friction compounds for high-performance and professional motorsport disc brake applications. With our industry-leading range of race-proven XR-Series Carbon-Ceramic materials, Cobalt has a solution to meet your most demanding performance requirements, while always exceeding your expectations with superior technical and race engineering support.
PASSION The heart and soul of Cobalt Friction Technologies is fueled by our never-ending passion for motorsports. Our teams and drivers continually place greater demands on their equipment, and Cobalt Friction is there to satisfy these demands every step along the way.
PERFORMANCE Cobalt Friction's customer-driven research & development is what sets us apart from the competition. Our engineers do not design compounds based on lab results alone or to solely meet overly simplified, uni-dimensional "performance criteria". Rather, we continually "step outside the box" by working with and collecting feedback from our drivers and teams at all levels of professional and amateur motorsports, right there at the race track...week in and week out. When being the best and finishing first is the only option, Cobalt Friction accepts zero compromises, and so do our customers and teams.
TECHNICAL EXCELLENCE Cobalt-equipped drivers and teams are backed by race engineering support that is second to none. From the garages at the Rolex 24 at Daytona to the paddock at the SCCA Nationals, Cobalt Friction Technologies delivers the products, knowledge and power to win.
FITMENTS:
2022+ Corvette C8 Z06 Iron Rotor Front
2016+ Acura NSX with Iron Disc Conversion Front Brake Pads2008-2014 Cadillac CTS-V Front Brake Pads2016-2019 Camaro SS Front Brake Pads (6 Piston Brembo)2012-2015 Camaro ZL1 Front Brake PadsC7 Z06 Corvette Front Brake PadsC7 Z07 Corvette with Iron Disc Conversion Front Brake Pads2015+ Dodge Charger 392 & Hellcat Front Brake Pads2014-2017 Dodge Viper ACR with Iron Disc Conversion Front Brake PadsMercedes C63 AMG Black Series

Girodisc
Corvette C8 Z06 398mm Front Replacement Rings 2023-
$1,000.00
FITS: CHEVROLET CORVETTE WITH Z06 PACKAGE
REPLACEMENT ROTOR DISCS ONLY, DOES NOT INCLUDE ALUMINUM HAT.
Competition Motorsport is an Authorized dealer for GiroDisc products and we are one of the largest stocking dealers in the country. We ship most products same or next business day to ensure we meet your delivery deadline.
The GiroDisc replacement rotor system is a direct rotor disc replacement for the Giro Disc 2-piece hat and rotor and no modifications are necessary.
The rotor and hat mount together through a floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by grade 12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors.
The 2-piece GiroDisc design allows for rotor only replacement to minimize replacement costs and deliver outstanding performance and cooling.
Sold/Priced per pair.

Girodisc
C8 Corvette Z06 Girodisc D1-319 Front Replacement Rings
$800.00
Fitment: Chevrolet Corvette C8 Z06 (2023+) With Girodisc A1-319 Rotors
These Girodisc replacement rotor rings are a direct replacement for the Girodisc original rotor rings on your Girodisc A1-319 two-piece floating brake discs.
Girodisc replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing Girodisc hats.
Unless specifically noted, Girodisc replacement rings are only designed to work with Girodisc hats. They are not designed to be used with other brands, including hats from cars equipped with two-piece rotors from the factory.

Orthene
HALO P1 High Performance Brake Fluid 20oz
$68.00
HALO P1 High Performance Brake Fluid
The World's Most Advanced Racing Brake Fluid
Imagine you're on the race track, hitting the entry to a corner. Your foot hammers down on the brake, and you feel... absolute perfection. That's Halo P1 for you. Developed with Fade Resistant Technology, this specialist brake fluid is the secret sauce for top-tier motorsport enthusiasts worldwide.
Why? Because when you're tearing up the track, the last thing you want is a mushy pedal feel. Halo P1 delivers a low and stable compressibility profile over an extended temperature range, not to mention a crazy-high dry boiling point of 341º C (646º F). All of this is to ensure your brake pedal feel remains as strong and consistent as your lap times.Sold in 20oz Bottles.
Features & Benefits That'll Make You Weep Tears of Joy
Fade Resistant Technology: Keeps your pedal feel consistent, lap after lap, so you can focus on nailing those corners.
Pure Methyl Borate Ester Base: The purity level here is so high, it's like the distilled essence of speed itself, ensuring extreme resistance to compression, even when things get hot (and we mean really hot).
World-Beating Dry Boiling Point: At 341° C (646° F), it's like this fluid laughed in the face of boiling points and set a new standard.
Low Viscosity & High Lubricity: Because your brake system deserves to be as smooth as your driving skills.
What Makes Halo P1 The Secret Weapon?
While other brake fluids are off playing checkers, Halo P1 is mastering chess. It's not just another methyl glycol borate ester brake fluid; it's a revolution in braking performance. With its unique proprietary manufacturing process, it achieves the highest levels of purity and the lowest compressibility possible, remaining constant over a wide temperature range. This is the highest boiling point of any racing brake fluid on the market, folks. And the lubricity? Off the charts, especially at high temperatures.
FAQs That'll Clear the Air
Before you rush off to convert your entire garage to a Halo P1 shrine, let's tackle some of those burning questions you might have:
Can I use Halo P1 in my daily driver? As much as we love the enthusiasm, Halo P1 is a race-only formula. It's like putting a rocket booster on a bicycle – thrilling, but not recommended.
How often should I change my brake fluid with Halo P1? Regular maintenance is key in racing. Check with your team or mechanic, but before every major race is a good rule of thumb.
The Call to Action You've Been Waiting For
So, are you ready to elevate your racing game to legendary status? To feel the rush of confidence as you brake later and harder, knowing your brake fluid won't let you down? It's time to switch to Halo P1. Your podium awaits.

Girodisc
Girodisc Brake Pad Spreader GDPS01
$250.00
Girodisc Brake Pad Spreader
This indispensable tool is used by race teams, shops, and enthusiasts alike who have high performance four- and six-piston calipers. The Girodisc Brake Pad Spreader is designed to easily spread brake pads and pistons to facilitate quick replacement of pads and/or rotors in a shop or racing environment.
No more screwdrivers, pliers, hammers, or C-clamps! This tool will retract the pistons fully and evenly into their bores with one squeeze of the levers.
The Girodisc Brake Pad Spreader was designed to be used with popular racing brake calipers from Brembo, AP Racing, Alcon, and other performance calipers in racing and road use. To help it fit into any caliper, the amount of throw is adjustable.
Insert the spreading plates one way for wider six-piston calipers, then turn the spreader 90o and use the plate sides for four-piston calipers.
The Girodisc Brake Pad Spreader is made from heavy-gauge steel, powder-coated for durability. The slider is cadmium-plated, and nylon pivot bushings ensure smooth action.
The Girodisc Brake Pad Spreader will quickly become an invaluable tool for any race team, shop, or enthusiast who changes pads and rotors frequently.

Castrol
Castrol React SRF Synthetic Racing Brake Fluid
$74.95
Castrol React SRF Racing Brake Fluid
Castrol React SRF Racing Brake Fluid is an ultra-high performance brake fluid popular with many of the highest performing auto racing teams around the world. The key to Castrol SRF brake fluid's superior performance is its silicon-ester technology. Not only is it less hygroscopic (i.e., it absorbs less water) than typical glycol-based brake fluids, Castrol SRF also reacts chemically with any absorbed water to further reduce its adverse effects on high-temperature braking performance. The result is an almost unheard of 518° F (270° C) wet boiling point -- more than 100° F higher than most other racing brake fluids!
Exceeds SAE 1703, ISO 4925, JIS K2233, FMVSS No. 116 DOT3 and DOT 4 specifications.
Note: Castrol SRF is not a silicone-based brake fluid (e.g., DOT 5) and is compatible with most factory brake systems and fluids. Always follow vehicle manufacturer's recommendations when adding brake fluid.
TYPICAL PROPERTIES:
Dry Boiling Point: 590°F (310°C)
Wet Boiling Point: 518°F (270°C)
Superior anti-vapor lock properties
One-liter (1000ml) bottle