SKU: 42877289114

034 Motorsport 2-Piece Floating Front Brake Rotor Upgrade Kit - Audi / B8+ S4 / S5

Sale price$675.22 Regular price$750.24
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Description

034 Motorsport 2-Piece Floating Front Brake Rotor Upgrade Kit - Audi / B8+ S4 / S5PRODUCT DESCRIPTION: The 034Motorsport 345mmx30mm 2 Piece Floating Front Brake Rotor Upgrade Kit for the Audi B8 B8. 5 S4 S5 is a complete replacement brake rotor kit, designed to work flawlessly with the factory front calipers found on the B8 B8. 5 S4 S5. Weighing in at approximately 19. 00lbs, each rotor reduces rotational weight by 5. 10lbs per corner over the factory 24. 10lb rotors! While reducing weight, the rotor retains proper thermal mass in

PRODUCT DESCRIPTION:

The 034Motorsport 345mmx30mm 2-Piece Floating Front Brake Rotor Upgrade Kit for the Audi B8/B8.5 S4/S5 is a complete replacement brake rotor kit, designed to work flawlessly with the factory front calipers found on the B8/B8.5 S4/S5.

Weighing in at approximately 19.00lbs, each rotor reduces rotational weight by 5.10lbs per corner over the factory 24.10lb rotors! While reducing weight, the rotor retains proper thermal mass in the rings to adequately capture, and dissipate heat.

The central hat portion of the 034Motorsport rotor is made of 6061-T6 aircraft specification aluminum. The disc is constructed out of a proprietary metal alloy that can withstand immense braking temperatures while holding form. From the factory, the same straight-veined rotor is used on both sides of the S4. The 034Motorsport rotors utilize 72 directionally curved vanes to forcefully flow cool air through the rotor to dissipate heat and are unique to the left and right axle to provide a substantial increase in cooling efficiency over the factory rotor design.

The face of the rotor utilizes J-Slot slots to clean the pad and surface of contaminants and allows hot pad outgassing, all while reducing overall braking noise compared to a traditional slotted rotor. The rotor and hat have a floating mount system that utilizes high strength alloy steel bobbins. The pins take the load from braking events while maintaining the axial and radial float between the hat and disc, allowing for safe expansion and contraction from heat.

FEATURES:

  • Lightweight Construction (19.00lb 034Motorsport Rotor vs 24.10lb OE Rotor)
  • Floating, 2-Piece Design
  • Aerospace Grade Aluminum Hats with Type III Hard Anodizing**
  • CM-250 Special Alloy Rotor Rings
  • J-slotted Friction Face
  • OEM Fitment & Functionality
  • 72 Curved Vanes Force Cooling Air through Brake Disc
  • Directionally Curved Cooling Vanes vs OE Straight-Veined Rotors
  • Floating Bobbins Mounting System
  • Replaceable Rotor Rings
  • Lower Long-term Maintenance Cost

WHAT'S INCLUDED:

    • 034Motorsport 2-Piece Floating Front Rotor Pair

OE PART INTERCHANGE:

  • 8K0 615 301 M
  • 4G0 615 301 G
  • 4G0 615 301 AF
**Please Note: Type III hard anodizing of aluminum is considered as a functional surface coating process. While we always aim for color consistency, color variations may exist from batch to batch due to the nature and variables in the anodizing process.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42877289114

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4.3 ★★★★★
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Lukeitude
Fort Morgan, US
★★★★★ 5
Can't beat this price and quality!
Color: Silver/Gold
This is my first Amazon review, and I must say how impressed and happy I am with this watch! I've owned this same exact watch before, but sadly I lost it last year. I was reluctant to pay the full original price of $275, so I decided to chance it with Amazon, and I couldn't be happier with my choice. Having owned this exact model before, I feel very confident I can spot a real vs. fake MK watch. It met almost all the criteria to determine that it's real. Here are the positives and negatives: Criteria to determine authenticity: - Model number (MK-8344) matches original and is included on the back of the dial - The Michael Kors logo is featured on the dial. - The font of the letters is consistent with the official brand logo - The spacing is even, and that the quality of finish is high. - Came in original Michael Kors box where one edge is broader than the other, with a clear writing of ‘Michael Kors’ on it. - The lid was wider and bigger than the box, covering a major portion of it, meaning it's authentic. - The Michael Kors logo is included on the top of the box in fine and clear text. - The box has a batch stamp located on the bottom. - “All Stainless Steel” at the top in a semicircular pattern along with the model number. - Original MK logo embossed on the crown - Has three sub-dials with three different number values (a fake MK watch will have subdials that showcase the same values.) - Displays date with a proper alignment inside the window (in a fake watch, the display is disputable and unaligned) Negatives: - No warranty booklet included. - No extra link included Although it didn't meet every expectation, you still can't beat the quality and price. A part of me thinks that most of the 1-2 star reviews are from people who have a vested interest in seeing you pay full price, so they leave negative comments to scare you into going to Macy's or MK directly. Don't let them fool you. This watch appears to be genuine, and even if it's not, it's the best damn fake I've ever seen.
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Reviewed in the United States on May 14, 2019
C
Verified Purchase
Candi Danyelle
San Leandro, US
★★★★★ 5
LOVE LOVE LOVE
Color: Gold Steel, Color: Gold Steel
My husband - the one to the right. Has had this for about 4 years now. I'm coming to write a review because the battery just went out and I'm wanting to repair It for him for this Father's Day trip. As I'm looking in the nooks & crannies I'm noticing that I purchased this back in 2019/2020 something like that - (can't go back and check or I'll lose this message ) BUT IT LOOKS GOOD! Yes It is needing a good wash, and I seen on YouTube a reg toothbrush and dawn soap will help with that. But wow this looks great after all this time. I'll post a pic of what It looks like now. He only wears It when he's dressed, he doesn't wear It daily but here is what It looks like with no cleaning whatsoever
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Reviewed in the United States on June 9, 2025
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Kay
Omaha, US
★★★★★ 5
Beautiful watch good quality
Absolutely love! Arrived very early and nice quality Watch.
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Reviewed in the United States on December 24, 2025
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Verified Purchase
Gabriel
New York, US
★★★★★ 5
Recomendado
Color: Silver/Gold
Excelente, me gusto el reloj
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Reviewed in the United States on May 1, 2026
M
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Michelle Powell
Carnegie, US
★★★★★ 4
The style
I recently purchased this Michael Kors Gold Watch with Mesh Band from Amazon, and I couldn't be happier with my choice. This timepiece embodies both sophistication and style, making it a stunning addition to any outfit. The watch's gold-tone stainless steel case exudes luxury and durability, ensuring it will stand the test of time. The mesh band adds a contemporary touch, perfectly balancing the classic and modern elements of the design. It's incredibly comfortable to wear, with its adjustable closure providing a customized fit. The dial of the watch is beautifully designed, featuring a minimalistic gold-toned face with sleek hour markers. The simplicity of the design enhances its overall elegance, making it versatile for both formal and casual occasions. The reliable quartz movement guarantees accurate timekeeping, adding functionality to its aesthetic appeal. One of the standout features of this watch is its versatility. Whether I'm heading to a business meeting or attending a social gathering, the Michael Kors Gold Watch effortlessly elevates my style. It complements a wide range of outfits and never fails to catch attention with its understated yet captivating presence. Additionally, the watch is water-resistant, offering peace of mind even in wet conditions. However, I would recommend avoiding prolonged exposure to water to maintain its pristine appearance. Overall, the Michael Kors Gold Watch with Mesh Band is a timeless masterpiece that combines fashion and functionality. Its exceptional craftsmanship, elegant design, and reliable performance make it a worthwhile investment. If you're looking to make a statement with your accessories, this watch is the perfect choice.
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Reviewed in the United States on January 11, 2024

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