SKU: 53114563673

034Motorsport Audi B9 S4/S5/SQ5 2-Piece Floating Front Brake Rotor Upgrade Kit

Sale price$1169.99 Regular price$1299.99
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

034Motorsport Audi B9 S4/S5/SQ5 2-Piece Floating Front Brake Rotor Upgrade Kit034 Motorsport Audi B9 S4 S5 SQ52 Piece Floating Front Brake Rotor Upgrade Kit. The 034 Motorsport 350mmx34mm 2 Piece Floating Front Brake Rotor Upgrade Kit for the B9 & B9. 5 Audi S4 S5 SQ5 is a complete replacement brake rotor kit, designed to work flawlessly with the factory front calipers found on the B9 & B9. 5 S4 S5 SQ5. Weighing in at approximately 21. 25lbs, each rotor reduces rotational weight by 6. 65lbs per corner over the factory 27. 90lb

034 Motorsport - Audi B9 S4/S5/SQ52-Piece Floating Front Brake Rotor Upgrade Kit.

The 034 Motorsport 350mmx34mm 2-Piece Floating Front Brake Rotor Upgrade Kit for the B9 & B9.5 Audi S4/S5/SQ5 is a complete replacement brake rotor kit, designed to work flawlessly with the factory front calipers found on the B9 & B9.5 S4/S5/SQ5.



Weighing in at approximately 21.25lbs, each rotor reduces rotational weight by 6.65lbs per corner over the factory 27.90lb 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 aluminium. 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 (21.25lb 034Motorsport Rotor vs 27.90lb OE Rotor)
  • Floating, 2-Piece Design
  • Aerospace Grade Aluminium 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:

  • 4M0 615 301 AB
  • 4M0 615 301 AN

**Please Note: Type III hard anodizing of aluminium is considered as a functional surface coating process. While we always aim for colour consistency, colour variations may exist from batch to batch due to the nature and variables in the anodizing process.

FITMENT:

Make Model Years Chassis Engine
Audi S4 2018+ B9/B9.5 3.0 TFSI
Audi S5 2018+ B9/B9.5 3.0 TFSI
Audi SQ5 2018+ B9/B9.5 3.0 TFSI

 

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: 53114563673

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★★★★★ 5
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Color: Light Brown
I bought this wallet to replace my old wallet that was falling apart, and probably 10 years old and so I was due for one! This one looks great and is very functional with many compartments for credit cards and a special compartment for the my ID, and it also provides a protection thing that keeps people from stealing my credit card information and also has room for pictures and there are two large compartments for cash and other miscellaneous paper items. I love the light brown, real soft leather look of it and so far it is really durable and I love it. It was a good buy and priced really well!
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Reviewed in the United States on February 1, 2026
M
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Manuela Rojas
Los Angeles, US
★★★★★ 5
Should buy
Color: Black
Good material, enough card slots. Looks elegant. Great quality.
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Amazon Customer
Massapequa, US
★★★★★ 5
Genuine leather wallet
Color: Brown
I like the wallet very much. It has plenty of room for my credit cards, ID cards and other items. Also plenty room for cash money. It’s well made and I expect it will last several years before needing replacement.
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Reviewed in the United States on June 1, 2026
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Amazon Customer
Los Angeles, US
★★★★★ 4
Great Product
Color: Black
This wallet comes with thirteen card slots, two cash pockets and one ID window. It’s made of top-grain leather and fits easily in your back pocket. Available in eleven colors. Also makes a great gift.
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Reviewed in the United States on January 24, 2026
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Dave M
San Leandro, US
★★★★★ 5
Nice, spacious leather wallet
Color: Dark Coffee Brown
Nice quality leather wallet, lots of places to put IDs and credit cards. I'll take it that it is RFID blocking, no way of testing that!! If you like to keep photos and other IDs in the clear plastic windows, you'll need to buy those separately. Still, this is a nice wallet, good quality, holds my "stuff" -- I'm happy!
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