034Motorsport 2-Piece Floating Front Brake Rotor Upgrade Kit for Audi B9/B9.5 S4/S5/SQ5

This kit fits 350x34mm 2-piece floating front brake rotors to the B9 and B9.5 Audi S4, S5 and SQ5, designed to work with the factory front calipers. 034Motorsport says each rotor weighs about 21.25lbs, which is 6.65lbs less than the 27.90lb factory rotor, while keeping enough thermal mass in the rings to absorb and shed heat. The hat is 6061-T6 aluminium with Type III hard anodising, and the disc has a J-Slot face that cleans the pad surface and allows pad outgassing. Floating alloy steel bobbins join the hat and disc so they can expand and contract safely with heat.

Features

• 350x34mm floating 2-piece front rotor
• About 21.25lbs per rotor versus 27.90lbs factory
• 6061-T6 aluminium hat with Type III hard anodising
• CM-250 special alloy, replaceable rotor rings
• J-Slot friction face for pad cleaning and outgassing
• Floating bobbin mounting for safe heat expansion
• Works with the factory front calipers

Specifications

• Brand: 034Motorsport
• Product Type: 2-Piece Floating Front Brake Rotor Kit
• Rotor Size: 350x34mm
• Weight: About 21.25lbs per rotor (factory 27.90lbs)
• Hat: 6061-T6 aluminium, Type III hard anodised (colour can vary slightly between batches, per 034Motorsport)
• Rotor Ring: CM-250 special alloy, J-Slot face
• Mounting: Floating, high strength alloy steel bobbins
• Includes: 2-piece floating front rotor pair
• OE Interchange: 4M0 615 301 AB, 4M0 615 301 AN
• Part Number: 034-301-1008

Vehicle Compatibility: 3 applications across 1 make. Select a make to view.

Images shown are generic and for illustration only. The part supplied may differ in appearance.

Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.