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Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22) | Performance parts and accessories for Audi, BMW, Volkswagen, Mini, Mercedes Benz, Porsche and Volvo

Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)

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Was: US$1,373.99
Now: US$1,305.29
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
Front and Rear Slotted 2-Piece Semi-Floating Brake Rotor Kit (345x30/310x22)
MPN:
ES3647181
SKU:
ES3647181
Availability:
Contact us for availability
FreeShip:
Yes
Brakes:
Front & Rear

Product Overview

Reduce weight. Reduce heat. Go Faster. Stop Faster!

ECS Tuning engineered 2-Piece semi-floating rotors offer real world benefits that can be felt on both the street and track! Our 2-Piece rotors combine the advantages of weight savings and rapid heat dissipation to provide a rotor superior to stock while preventing warping and extending component life. The 20% reduction of unsprung weight by (17.50 pounds combined set - front and rear) improves handling characteristics under all situations. This reduction in rotational inertia allows for quicker acceleration, decreased braking distances, and more responsive handling.

Features include:

  • Aluminum hats: To save weight, each rotor ring is bolted to a lightweight aluminum hat made from high quality 6061 aluminum, and hard anodized with an attractive matte black finish that is both durable and corrosion resistant.
  • Gray cast iron rings: Long known for its wear resistance and stable friction characteristics, cast iron is favored for brake rotors due to its ability to absorb and dissipate large amounts of heat.
  • 2-Piece construction: Conventional rotors are unable to cope with the stress of drastic heat fluctuations and are prone to warping. ECS 2-Piece semi-floating rotors allow the radial expansion of the rotor ring - preventing warping.
  • Heat treated: Heat treating further reduces the tendency for rotor cracking by reducing internal rotor stresses.
  • Directionally veined: Conventional R32/Golf R rotors are straight-veined, and rely on an inefficient centrifuge-like effect to evacuate hot air from within the rotor. ECS 2-Piece rotors feature curved, directional veins that accelerate air away from the rotor at a higher velocity, leading to consistent, rapid cooling.
  • ECS Slotted 2-Piece rotors are slotted to clean brake pads and carry away water and brake dust. Cleaner brake pads result in faster, more consistent stopping. Slots are machined with a ball end mill to prevent cracking that may be present on improperly machined rotors.
  • Overall weight savings: This particular set of ECS 2-Piece front and rear rotors weigh?only 66.50 lbs?compared to a stock one piece 345mm and 310mm?rotors at 84.0 lbs. Lighter rotors reduce unsprung weight and rotational mass to improve?vehicle acceleration,?braking and suspension performance.
  • Manufacturing quality: Non-friction ring surfaces, including internal vents, are painted to resist salt and other corrosives. Ground braking surfaces ensure rings run parallel, and pads bed easily.
  • Includes ECS Stainless Rotor Set Screws to eliminate rusty factory fasteners

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Ready for a replacement set of rotors? ECS offers discounts on pairs of replacement rotors to the original customer or customers showing proof of ownership. Please contact the Sales Department for additional information.

*** ECS does not recommend disassembling the two piece rotors***

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