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2-Piece Floating Front Brake Rotor Upgrade Kit (370x34)

Direct replacement rotors that reduce rotational mass and feature J-Slots for less noise but same benefits as conventional slots
Mfg Part #
034-301-1000
ECS Part #
ES#4220117
Brand
034Motorsport
1095.00
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Availability: Direct Ship, Expected Ship Date: Aug 16, 2021
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Product Details

The 034Motorsport 370mmx34mm 2-Piece Floating Front Brake Rotor Upgrade Kit for the 8V.5 Audi RS3 is a direct replacement for the OE brake discs, meaning no modifications are necessary. This front rotor pair will bolt directly to the car and work with factory brake calipers perfectly. By upgrading your brakes with lightweight, high-performance replacement discs compared to a big brake kit, the factory brake bias is maintained along with ABS efficiency.

The 2-Piece Front Rotors weigh approximately 21.9lbs vs. 27.3lbs for the stock units. That's a 5.4lb reduction per corner! This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

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. The rotor utilizes 72 directionally curved veins, developed in racing to act as a centrifugal pump to force cooling air through the disc.

The face of the rotor utilizes J-Hook 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 actions while maintaining the axial and radial float between the hat and disc. This float also allows the rotor to self-center between the pads.

FEATURES

  • Lightweight Construction (21.9lb 034Motorsport Rotor vs. 27.3lb OE Audi Rotor)
  • Floating, 2-Piece Design
  • Aerospace Grade Aluminum Hats
  • CM-250 Special Alloy Rotor Rings
  • J-Hook Slotted Friction Face
  • OEM Fitment & Functionality
  • 72 Curved Vanes Force Cooling Air through Brake Disc
  • 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

  • 8V0 615 301 P
  • 8V0 615 301 S
  • 8V0 615 301 Q
  • 8V0 615 301 R

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi RS3 8V (2018+) 2.5T
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

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