GiroDisc Racing Brakes & Technologies
A2-025DS Girodisc Mercedes CLK63 Black Series Rear Rotors (Dimpled & Slotted)
$2,062.00
Girodisc Mercedes CLK63 Black Series Rear Rotors (Dimpled & Slotted)
Bring race-ready stopping power to your Mercedes-Benz CLK63 Black Series with Girodisc’s dimpled and slotted two-piece rear rotors. Designed as a direct OEM replacement, these lightweight rotors reduce unsprung mass, improve heat dissipation, and deliver sharper pedal response for high-performance street or track use.
Vehicle Fitment
Mercedes-Benz CLK63 AMG Black Series (C209)Direct OEM replacement – bolts to factory calipers and hardwareDimpled and slotted design enhances bite and cooling performance
Track-Grade Engineering, Street-Friendly Performance
The Girodisc system replaces the factory rotors with a fully floating two-piece design that enhances cooling and braking control. Each rotor uses a 6061-T6 billet aluminum hat mated to Girodisc’s proprietary cast-iron friction rings, both made in the USA. The dimpled and slotted surface efficiently clears gases and debris, keeping pads fresh and temperatures balanced for consistent braking. This setup maintains factory brake bias and ABS calibration while providing superior performance and longevity.
Features
• Dimpled and slotted surface for improved pad bite and gas evacuation• Direct OEM replacement – no modifications required• 6061-T6 billet aluminum hats, machined and anodized in the USA• Proprietary cast-iron friction rings, cast and machined in-house• Floating mount system with cadmium-plated steel drive pins• Anti-noise spring washers eliminate rattle and manage thermal growth• Reduces unsprung and rotational mass for quicker handling response• Retains OEM brake bias and ABS calibration• Fully rebuildable – replace only friction rings when worn• Sold/priced per pair
Girodisc A2-025DS Rear Rotor FAQs:
What’s the advantage of dimpled and slotted rotors? This surface design improves pad bite, evacuates gases, and helps maintain cleaner pad contact under heavy braking, especially during high-heat operation.
Are these rotors a direct fit for the CLK63 Black Series? Yes. They bolt directly to the factory hubs and work seamlessly with OEM calipers—no adapters or modifications needed.
Do they make noise like drilled rotors? No. The dimpled and slotted pattern provides similar performance benefits without the cracking risks or excess noise associated with cross-drilled designs.
Are they track-ready? Absolutely. Girodisc rotors are engineered for sustained high temperatures, making them ideal for aggressive driving, track sessions, or performance-oriented street use.
Experience the braking precision your CLK63 Black Series deserves with Girodisc rear rotors—lightweight, durable, and designed for AMG-level performance.
GiroDisc Racing Brakes & Technologies
A1-022DS Girodisc 2pc Front Brake Rotors | Drilled & Slotted (360mm)
$1,991.00
Girodisc A1-022DS Drilled/Slotted 360mm Front Brake Rotors
Fits the Following Cars:
C63 AMG non-S (2008-present)
CLK63 AMG Black (2008)
CLS55 AMG (2005-06)
CLS63 AMG (2007-11)
E55 AMG (2003-06)
E63 AMG (2007-09)
E63 AMG (2010-present)
SL55 AMG (2003-06)
SL63 AMG (2009-11)
High Performance Drilled and Slotted Brake Rotors for Mercedes AMG
This Girodisc floating iron rotor system is a direct replacement for your AMG front OEM rotors. No modifications to your car are necessary. The 360mm diameter rotors will bolt directly to your Mercedes AMG and work with the original calipers perfectly.
The Girodisc front rotors are approximately 23.6 lbs vs. 34.5 lbs for the stock units. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response. When upgrading your original brakes with lightweight high performance iron replacements, your factory bias is maintained as well as your ABS efficiency.
The central hat section of the Girodisc rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum. The disc is drilled and slotted for incredible cooling, made from Girodisc's proprietary American-made cast iron and machined from start to finish in house at Girodisc. The disc utilizes a curved vane design, developed in racing to act as a centrifugal pump forcing cooling air through the disc.
The disc and hat are joined by a floating mount system using 12 high-strength alloy steel drive pins manufactured by Girodisc in the USA and cadmium plated for long-lasting corrosion resistance. The drive pins bear the braking load while maintaining the axial and radial float between the hat and disc. The pins are secured by class 12.9 cap screws with hardened washers. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side, allowing the rotor to grow with heat expansion while eliminating the rattle typically associated with floating rotors. A floating rotor will also self-center between the pads.
Once your Girodisc system is in place, you can simply replace the cast iron discs as needed.
Sold/priced per pair.
GiroDisc Racing Brakes & Technologies
A2-025 Girodisc Mercedes CLK63 Black Series Rear Rotors
$1,920.00
Girodisc Mercedes CLK63 Black Series Rear Rotors
Upgrade your AMG with Girodisc’s precision-engineered two-piece rear rotors for the Mercedes-Benz CLK63 Black Series. Built as a direct OEM replacement, these lightweight rotors improve cooling, reduce unsprung weight, and deliver consistent, fade-free braking performance for both road and track driving.
Vehicle Fitment
Mercedes-Benz CLK63 AMG Black Series (C209)Direct OEM replacement – no modifications requiredCompatible with factory calipers and hardware
Designed for AMG Precision and Control
The Girodisc system replaces the factory one-piece rotors with a two-piece floating design that enhances heat management and braking consistency. The rotor hats are CNC machined from 6061-T6 aircraft-grade aluminum and paired with Girodisc’s proprietary cast-iron friction rings—both made in the USA. This design maintains OEM brake bias and ABS calibration while delivering smoother, more responsive pedal feel and extended rotor life.
Features
• Direct bolt-on replacement for OEM rear rotors• 6061-T6 billet aluminum hats, machined and anodized in the USA• Proprietary cast-iron friction rings, poured and machined in-house• Floating mount system with cadmium-plated steel drive pins• Anti-noise spring washers eliminate rattle and manage heat expansion• Significantly reduces unsprung and rotational mass• Retains factory brake bias and ABS functionality• Fully rebuildable – replace only the friction rings when needed• Sold/priced per pair
Girodisc A2-025 Rear Rotor FAQs:
Do these rotors fit directly on the CLK63 Black Series? Yes. They’re designed as a direct bolt-on replacement and work seamlessly with the factory calipers and parking brake assembly.
How do they differ from the dimpled and slotted version? This smooth-surface version focuses on maximum pad contact and quieter operation while maintaining the same two-piece floating design and weight reduction benefits.
Are these rotors suitable for aggressive driving or track days? Absolutely. Girodisc rotors are engineered for high thermal capacity and stability, making them ideal for both spirited road driving and performance use.
Will these reduce brake fade? Yes. The two-piece floating construction and ventilated vane design promote superior cooling and consistent braking under repeated heavy use.
Take your CLK63 Black Series braking to the next level with Girodisc rear rotors—crafted for balance, durability, and uncompromising AMG performance.
GiroDisc Racing Brakes & Technologies
D2-022 Girodisc Mercedes 330mm Rear Replacement Rings
$1,109.00
Girodisc Mercedes 330mm Rear Rings
Refresh the stopping performance of your Mercedes AMG with Girodisc D2-022 330mm rear replacement rings. These precision-engineered rings bolt directly to your existing Girodisc aluminum hats using the included floating hardware kit. Replace only the worn rotor surface to maintain lightweight performance, reduce service costs, and preserve your AMG’s braking balance on road or track.
Vehicle Fitment
Compatible with:• Mercedes-Benz C63 AMG (W204 / W205 chassis)• Mercedes-Benz E63 AMG (W212 / W213 chassis)• Mercedes-Benz CLA45 AMG (W117 chassis, steel rotor applications)Note: Designed for Girodisc 330mm two-piece rear rotor systems only. Not compatible with OEM one-piece or carbon-ceramic rotors.
Features
• Sold as a left/right pair with full floating hardware kit• Direct replacements for Girodisc 330mm two-piece rear rotors• CNC-machined from proprietary high-carbon cast iron for durability• Directional curved vanes provide superior airflow and heat management• Maintains OEM brake bias and ABS calibration• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands
Specifications
• Diameter: 330mm• Position: Rear• Material: High-carbon cast iron• Surface: Plain (non-dimpled/slotted)• Mount type: Floating two-piece system• Includes: Two rings and hardware kit• Sold/priced per pair• MSRP: $780.00
Girodisc D2-022 Mercedes Rear Ring FAQs
Do these fit factory Mercedes rotor hats? No. The D2-022 rings are designed exclusively for Girodisc aluminum hats and will not fit OEM one-piece rotors.
Can I use these with AMG Performance Pack calipers? Yes. They’re fully compatible with all OEM AMG calipers using the steel rotor configuration.
Are these suitable for daily driving? Absolutely. Girodisc rotors deliver quiet operation on the street while providing race-ready performance under load.
When should I replace my Girodisc rings? Replace them when the rotor surface reaches minimum thickness or shows heat checking from repeated heavy braking.
Upgrade your Mercedes AMG braking system with Girodisc D2-022 330mm rear replacement rings — engineered for precision, cooling, and fade-free braking on both street and circuit.
Pagid
Pagid 8081 Racing Brake Pads
from $945.00
Pagid Racing Brake Pad Shape 8081
Pagid 8081 Brake Pad Fitment Guide (FMSI D1045)
Make
Model
Build (Year)
Front
Rear
Aston Martin
DB11 [cast iron brakes]
16 - 23
X
Aston Martin
Vantage [cast iron brakes] street car
18 -
X
Audi
RS6 (C6)
08 - 10
X
Cadillac
CTS-V (6 piston front caliper)
10 - 14
X
Chevrolet
Camaro SS [Gen 6] 6 Piston Brembo caliper - upgrade kit
16 -
X
Chevrolet
Camaro ZL1 [Gen 5]
12 - 15
X
Chevrolet
Camaro SS 1LE [Gen 6] (6 piston Brembo)
16 -
X
Chevrolet
Corvette C7 Z06 [iron brakes]
15 -
X
Dodge
Challenger HellCat & 392
15 -
X
Mercedes
C 63 AMG [W204]
08 - 14
X
Mercedes
CLK 63 AMG Black Series
06 - 09
X
Nissan
R35 GTR
08 -
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 RSL 29 Compound
Pagid RS 14 Compound
The Pagid RS 14 (Black) is a high friction value ceramic compound with very good modulation and high fade resistance. A very popular, aggressive pad with strong initial bite and high torque. In addition to the track-day environment, RS14 has shown success in short- to medium-distance circuit racing as well as gravel and tarmac rallying.
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.
Pagid 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 RSC 1 Compound (Ceramic Rotors Only):
A race and track day compound for all known types of ceramic brake discs, RSC 1 is a low metallic resin bonded material containing steel and aramid fibers. This material features good all-round characteristics and is suitable for all types of usage.
Pagid RST 1 Compound
Used in Rally tarmac, GT cars and touring cars circuit racing (sprint), high down-force formula cars, NASCAR. Suitable for applications in heavy cars and where high torque is necessary against small diameter rotors. RST 1 has a very high friction level and high temperature resistance. It is a semi-metallic resin bonded material containing steel fibers. Cold friction and initial bite makes this material most appropriate for Rally and NASCAR applications.
Pagid RST 3 Compound
RST 3 is a medium-high friction metal-ceramic compound containing steel fibers and is therefore the perfect complement of the RST product family. It captivates by its low heat conductivity. Rally tarmac and gravel, GT cars, touring cars and prototype circuit racing, formula cars and club racing. Wide range of applications due to it‘s combination of bite, friction and controllability.
Race Technologies, LLC
Race Technologies P1304 Racing Brake Pad
from $568.00
Race Technologies P1304 Racing Brake Pad
Race Technologies P1304 Brake Pad Fitment Guide (FMSI D1045)
Make
Model
Build (Year)
Front
Rear
Aston Martin
DB11 [cast iron brakes]
16 - 23
X
Aston Martin
Vantage [cast iron brakes] street car
18 -
X
Audi
RS6 (C6)
08 - 10
X
Cadillac
CTS-V (6 piston front caliper)
10 - 14
X
Chevrolet
Camaro SS [Gen 6] 6 Piston Brembo caliper - upgrade kit
16 -
X
Chevrolet
Camaro ZL1 [Gen 5]
12 - 15
X
Chevrolet
Camaro SS 1LE [Gen 6] (6 piston Brembo)
16 -
X
Chevrolet
Corvette C7 Z06 [iron brakes]
15 -
X
Dodge
Challenger HellCat & 392
15 -
X
Mercedes
C 63 AMG [W204]
08 - 14
X
Mercedes
CLK 63 AMG Black Series
06 - 09
X
Nissan
R35 GTR
08 -
X
The Race Technologies P1304.16 brake pad is a wide-format performance pad shape developed for compatible high-capacity braking systems used in HPDE, track days, club racing, and motorsport. Measuring 189.7 mm wide by 93 mm high with a 66 mm friction material depth, the P1304 features a broad, curved friction surface and distinctive backing plate geometry for demanding braking applications.
Competition Motorsport offers the Race Technologies P1304.16 brake pad in RE10 racing and TS20 street/track compounds, allowing drivers to select the friction characteristics best suited to their vehicle, braking system, tire grip, driving style, and intended use.
Race Technologies P1304.16 Brake Pad Specifications
Pad Shape: P1304
Part Designation: P1304.16
Overall Width: 189.7 mm
Overall Height: 93 mm
Friction Material Depth: 66 mm
Nominal Pad Thickness: 16 mm
Available Compounds: RE10 and TS20
Intended Use: HPDE, track days, club racing, sprint racing, and motorsport, depending on compound
The P1304 features two upper retaining openings, a wide curved friction surface, and a distinctive backing plate profile with a shallow center relief. Its large friction area and specific mounting geometry distinguish it from other high-performance brake pad shapes.
Always compare the P1304 technical drawing and dimensions with your existing brake pads or caliper manufacturer's specifications before ordering.
RE10 Racing Brake Compound
Race Technologies RE10 is an endurance-focused racing friction material developed for demanding track and competition environments. Engineered to maintain consistent braking characteristics under sustained high temperatures, RE10 emphasizes predictable modulation, thermal stability, and low pad and rotor wear.
RE10 is particularly well suited to advanced HPDE, sprint racing, club racing, and endurance competition where repeatable braking performance and durability are priorities. Its controlled friction response helps drivers maintain confidence during repeated heavy braking and extended track sessions.
As a competition-oriented compound, RE10 is intended primarily for track and racing applications. Increased brake noise and dust may occur during lower-temperature street operation.
TS20 Street and Track Brake Compound
Race Technologies TS20 offers a versatile friction option for performance vehicles used in both street and track environments. Designed for responsive initial braking, predictable modulation, and more street-friendly noise and dust characteristics than a dedicated racing compound, TS20 is an attractive option for drivers seeking dependable braking across a range of operating conditions.
TS20 is particularly well suited to spirited street driving, HPDE events, and track days where braking performance and everyday drivability are both important.
RE10 vs. TS20: Which Compound Should You Choose?
Choosing the correct Race Technologies P1304 brake compound depends on how the vehicle is used and the demands placed on its braking system.
RE10: Recommended for dedicated track cars, sprint racing, club racing, and endurance applications requiring sustained high-temperature capability, consistent friction, and competition-oriented durability.
TS20: Recommended for performance street cars, HPDE, and dual-purpose street/track vehicles where responsive braking and more street-friendly characteristics are important.
Vehicle weight, tire grip, rotor configuration, brake cooling, operating temperatures, and driving style all influence compound selection. Contact Competition Motorsport for assistance choosing the appropriate friction material for your application.
Why Choose Race Technologies P1304.16 Brake Pads?
The Race Technologies P1304 combines a substantial 189.7 mm overall width with a 93 mm height and 66 mm friction material depth. Its broad curved friction surface and specialized backing plate geometry make it a replacement option for compatible high-performance braking systems subjected to repeated heavy braking.
Distinctive Race Technologies P1304 backing plate geometry
189.7 mm overall width and 93 mm overall height
66 mm friction material depth
16 mm nominal pad thickness
Choice of RE10 racing or TS20 street/track compounds
Race Technologies P1304 Brake Pad Fitment
The Race Technologies P1304 pad shape is intended for brake calipers requiring its specific backing plate dimensions, retaining features, and friction material geometry. Proper fitment depends on caliper design, vehicle brake configuration, and required pad thickness.
Before ordering, verify the 189.7 mm overall width, 93 mm overall height, 66 mm friction material depth, 16 mm thickness, and mounting-hole locations against your existing brake pads or caliper manufacturer's specifications.
Vehicle make and model alone may not establish compatibility, particularly when optional brake packages or aftermarket performance calipers are installed.
Buy Race Technologies P1304.16 Brake Pads at Competition Motorsport
Competition Motorsport specializes in premium racing brake pads, performance brake components, and motorsport equipment for track-day enthusiasts, club racers, professional race teams, and performance shops.
Select your preferred Race Technologies P1304.16 RE10 or TS20 compound above, or contact our motorsports specialists for assistance confirming pad fitment and selecting the appropriate friction material for your vehicle.