SKU: 33285769265

034Motorsport 1-Piece Front Brake Rotor Upgrade Kit - Audi B8 S4/S5/Q5 3.0T - 034-301-1025

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Description

034Motorsport 1-Piece Front Brake Rotor Upgrade Kit - Audi B8 S4/S5/Q5 3.0T - 034-301-1025034 Motorsport 1 Piece Front Brake Rotor Upgrade Kit Audi B8 S4 S5 Q5 3. 0T 034 301 1025. 034Motorsport 1 Piece Brake Rotors are a direct replacement upgrade for Audi B8 B8. 5 S4 S5 Q5 3. 0T, offering improved cooling, durability, and braking consistency at a street friendly price. Featuring directionally ventilated internal vanes, a high strength CM 250 alloy, and a J slot slotted friction face, these rotors are engineered to manage heat more

034 Motorsport - 1-Piece Front Brake Rotor Upgrade Kit -  Audi B8 S4/S5/Q5 3.0T - 034-301-1025.

034Motorsport 1-Piece Brake Rotors are a direct replacement upgrade for Audi B8/B8.5 S4/S5/Q5 3.0T, offering improved cooling, durability, and braking consistency at a street-friendly price. Featuring directionally ventilated internal vanes, a high-strength CM-250 alloy, and a J-slot slotted friction face, these rotors are engineered to manage heat more effectively than factory straight-vane OEM rotors at far less cost to your wallet.

Designed for daily driving, spirited street use, autocross, and light track duty, they bolt directly to stock calipers and are compatible with factory or upgraded pads. Finished with a Geomet anti-corrosion coating and temperature indicating paint marks, these rotors deliver functional performance gains while being designed for years of real-world use.

Directional Cooling. Stronger Materials. Real Performance at a Fair Price:

034Motorsport 1-Piece Rotors deliver a meaningful braking upgrade for Audi and Volkswagen platforms without the cost of a two-piece system. Designed as a direct replacement for factory rotors, they combine advanced cooling technology, a high-strength alloy, and proven track-inspired features at a price point typically reserved for basic blank rotors.

Unlike factory rotors that rely on straight internal cooling vanes and soft iron alloys, 034Motorsport 1-Piece Rotors are engineered from the inside out to manage heat more effectively and hold up under repeated braking events.

Directionally Ventilated for Active Cooling:

Most OEM Audi and VW rotors utilize straight internal cooling vanes or no vanes at all, which create limited airflow and minimal active cooling effect. 034Motorsport rotors feature directionally ventilated internal vanes that pull air in from the center of the disc and force it outward. This increased airflow greatly improves heat transfer and cooling of the rotor, helping the rotor stay cooler during hard street driving, spirited back roads, autocross, and light track use. Cooler rotors maintain braking consistency and reduce the likelihood of fade, warping, or hotspots.

High Strength CM-250 Alloy:

Factory rotors are typically cast from relatively soft iron, which wears quickly and warps under high pressure and high heat. 034Motorsport 1-Piece Rotors use a Heat-Treated CM-250 special alloy formulated specifically for performance driving. This material is more resistant to heat cycling, less prone to warping, and better suited for repeated high-temperature braking than OEM rotors.

J-Slot Friction Face:

The J-slot slotted friction surface is designed to do more than just look aggressive. J-slots help clear debris from the pad surface, allow pad off-gassing under high temperatures, and distribute heat more evenly across the rotor face, reducing the likelihood of hot spots. This results in more consistent braking performance compared to traditional straight slots or drilled rotors, which can concentrate heat and increase the risk of cracking.

Street Friendly, Track Capable:

These rotors are optimized for daily driving, spirited canyon runs, autocross, and entry-level track days. They are fully compatible with stock calipers and can be used with factory pads or upgraded performance pads. For drivers engaging in more aggressive back-road use or extended track sessions, 034Motorsport 2-Piece rotors remain the ideal solution and are recommended for the highest thermal demands.

Built for Year-Round Use:

Each rotor is finished with a Geomet anti-corrosion coating to protect against rust and corrosion, making them suitable for all weather oncditions. Temperature-indicating paint marks on the rotor edge provide a visual reference for heat exposure during aggressive driving or track use.

Temperature-Indicating Paint Marks:

034Motorsport 1-Piece Performance Brake Rotors feature temperature-indicating paint marks on the rotor edge that provide a quick visual reference for heat exposure during aggressive street driving, autocross, or track use.

The paint changes color at specific temperature thresholds to help drivers understand operating conditions:

  • Green †’ White at 478°C (892°F)
  • Orange †’ Yellow at 571°C (1060°F)
  • Red †’ White at 640°C (1184°F)

If the red paint turns white throughout, the rotors are consistently operating beyond their intended temperature range. This may indicate the need for lower-friction brake pads, improved cooling, or upgrading to 034Motorsport 2-Piece Rotors, which have higher heat dissipation capabilities with their two-piece design.

Performance That Makes Sense:

034Motorsport 1-Piece Rotors are priced competitively with basic blank replacement rotors, while delivering meaningful performance improvements in cooling, durability, and braking consistency. This makes them one of the best value brake upgrades available for Audi and VW owners.

Buyer's Guide:


Brake Rotor Comparison Chart:

Feature / Use Case Stock OEM Rotors 034Motorsport 1-Piece Rotors 034Motorsport 2-Piece Rotors
Direct OEM Fitment œ“ œ“ œ“
Internal Vane Design Straight vanes Directional vanes Directional vanes
Active Cooling Efficiency Low High Very High
Rotor Material Soft OEM iron CM-250 Special Alloy Rotor CM-250 Special Alloy Rotor Rings
Heat Resistance Low High Maximum
Warping Resistance Low High Very High
Friction Face Design Blank or drilled (platform dependent) J-slotted Friction Face J-slotted Friction Face
Pad Degassing & Debris Removal Minimal Excellent Excellent
Corrosion Protection Minimal Geomet anti-corrosion coating Type III Hard Anodizing & Geomet anti-corrosion coating
Temperature Indicators No Yes Yes
Unsprung Weight Reduction No No Yes
Rotor Ring Replaceable No No Yes
Street Driving œ“ œ“œ“œ“ œ“œ“
Spirited / Canyon Driving Limited œ“œ“ œ“œ“œ“
Autocross Not recommended œ“œ“ œ“œ“œ“
Track Use No Entry-level Frequent / Aggressive
Typical Price Range Low Low to Moderate High
Best For Basic commuting Best balance of performance & value Maximum braking performance

Features:

  • 345mm x 30mm Size
  • OEM Fitment & Functionality
  • CM-250 Special Alloy Designed Specifically To Reduce Warping from Hard Street Use
  • J-Slot Slotted Friction Face
  • Temperature Indicating Paint Marks on Rotor Edge:
    • Green changes to white at 478° C (892° F)
    • Orange changes to yellow at 571° C (1060° F)
    • Red changes to white at 640° C (1184° F)
      • If the Red paint turns white throughout, the rotors are running too hot.
  • Directionally Ventilated to Force Cooling Air Through the Brake Disc
  • Heat Treated
  • Geomet Anti-Corrosion Coating

What's Included:

  • 034Motorsport 1-Piece Front Rotor Pair

Part Number Interchange:

  • 8K0 615 301 M
  • 4G0 615 301 G
  • 4G0 615 301 AF
Make Model Years Chassis Engine
Audi Q5 2009-2017 B8/B8.5 3.0 TFSI
Audi S4 2010-2017 B8/B8.5 3.0 TFSI
Audi S5 2008-2012 B8 4.2 FSI
Audi S5 2013-2017 B8.5 3.0 TFSI
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 33285769265

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4.4 ★★★★★
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Kelvin
Cuba, US
★★★★★ 5
Nice addition
Color: yellow
These aren’t the most gentle but a good gentle exfoliation. They are thick enough to keep the soap in. Fits a normal bar soap easily. With the quantity included you’ll be able to share as you’ll not need many yourself since they hold up to washing very well. The color is a nice off white- natural looking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
C
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Cortney D. Olsen
Port Orchard, US
★★★★★ 5
All natural alternative to loofas
Color: yellow, Color: yellow
I love that they are all natural, plant based, and exfoliating. Mine is already starting to stink a little, so I’ve started making sure that I’m squeezing all the water and soap out after using and it doesn’t smell anymore lol. I prefer these over using loofa with microplastics. They are effective, strong, thick, and size is for small or regular sized soaps. If u have a bigger soap just use the soap first and then lather with this. You will still have to switch out every once in a while (like a loofa). Amazing value for price ⭐️
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Reviewed in the United States on February 9, 2026
G
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Greg Taylor
Birmingham, US
★★★★★ 5
Why aren't people reading this and discussing it?
Format: Paperback
This book should be read by everybody on any side of the current debate as to what are future Iraq (Iran?, N. Korea?- w/ the current set of maroons you never know) policy should be. Ikle was Undersecretary of Defense for the Reagan administration. He is one of the original neocons. This book had an enormous influence on how Bush I and Powell decided to end our first Gulf War. He revised this book in 1991 and revised it again and wrote a new intro in 2005. My point is that this man is no cut and run liberal (and I should admit that, right now, I am leaning toward just that position). However, what makes Ikle stand out from his demented neocon brethren is that he is willing to face up to ALL of the possibilities, the difficulties and the ambiguities that are inherent in any foreign policy, let alone a war. He mentions many of the wars and theatres of those wars in the twentiety century and points out how many times politicians and generals went wrong because they would not 1. clearly set out the goals they were trying to accomplish in a war and 2. constantly reevaluate those goals in light of the developing situation. Ikle outlines a few of the difficulties that are obstacles to such a course. Rather prophetically, he talks about how difficult it is to get good intelligence to base your policies on. Sources from within the country of your opponent may mislead you for their own purposes. Agencies within your own government are posturing with the intelligence to protect their influence. Does any of this sound familiar? In one of my favorite chapters of this book, Ikle talks about a tendency that occurs when things start to get difficult in a war. Those who are supporters of the war will start posturing as patriots and referring to the opponents of the war as traitors (or, in the parlance of the editorial page of the Wall Street Journal, as "surrender monkeys"). Again does this sound at all familiar? Here is another one for ya. Ilke argues that it is essential to know why exactly you are fighting. Otherwise, you will never really know when you have won. It is very clear that the whole WMD was just what Rumsfeld or Cheney (I have forgotten which- neither one of them has said anything about the war that is worth remembering in a positive sense) said it was-the one justification they "could all agree on." The role of America as the Great Democratizer has faded into memory. Now we are left with The MisDecider telling us that it is all about leaving Iraq with "a viable government" What does that mean? How is that different from what they had under Sadam? Here is my main point. Here is what makes me so angry. Powell, Rumsfeld, and Cheney all read this book back before the first Gulf War. Nothing has changed in the world to make the recommendations of this book any less vital. These men and women were supposed to be the most experienced foreign and military people the Republicans had produced (which should blow all claims to the Republicans being the party of security out of the water). They ignored these lessons because they choose to and went ahead and made what may be the most serious strategic error since Hitler invaded the Soviet Union. I am hopeful that the Dems now have more power but only slightly so. We need to have a serious discussion now. Not posturing. It may be that we should simply leave at this point because the decline of Iraq into chaos is inevitable. But as someone who is an internationalist, I think we need to look long and hard at the results of doing that before we simply do so. We owe it to the people of Iraq and the surrounding area to do whatever we can to minimize their suffering, to restore a working infrastructure and government to their country and to restore peace to their daily lives. Facing up and discussing the issues as suggested by Ilke is our duty as a democratic polity. There are no easy answers here except for the obvious fact that we cannot rely on Bush and his minions to do what needs to be done. Give this book a read. It is not gracefully written but it is short and direct. You may find it one of the strangest ironies of our time that one of the most telling critiques of the administration comes from someone who is their ally. The main difference between Ikle and people like Bush is that Ikle takes the world more seriously than his ideology.
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Reviewed in the United States on February 4, 2007
J
Verified Purchase
James 634685
San Leandro, US
★★★★★ 5
Good book. Insightful but an easy read
Format: Paperback
Good material in international relations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2024
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 4
This book is great to share with friends and an excellent conversation starter ...
Format: Paperback
A quick but thoughtful read. This book is great to share with friends and an excellent conversation starter without being exactly political, in the negative sense of the word. Inspires constructive conversation regardless of your background.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2017

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