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Your Vehicle 2014 Porsche 911 991 Carrera S Coupe H6 3.8L

Power Stop Z23 Evolution Sport Front Brake Kit (360mm)

A high-performance front axle upgrade package featuring oversized precision cross-drilled & slotted performance rotors, low-dust carbon-fiber ceramic pads, and a replacement electronic wear sensor.
Power Stop
Mfg Part #
K7986
ECS Part #
ES#4423902
Brand
Power Stop

SALE: 361.99 (9% OFF)
WAS: $396.99 on 2026-08-07

This product was last offered at the strikethrough price on
08-07-2026

Limited Qty Sale
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Availability:
In Stock
Est. Ship Date:
on Aug 10, 2026
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Product Details

Upgrade the front-axle braking dynamics of your precision-engineered German performance vehicle, luxury sedan, or sport coupe while completely eliminating aggressive, messy factory brake dust. The Power Stop Z23 Evolution Sport Brake Kit is engineered as a direct bolt-on performance upgrade for daily drivers, high-speed highway commuters, and street enthusiasts looking to maximize front stopping power and thermal stability on select modern Mercedes-Benz platforms.

Focusing strictly on a front axle only replacement, this package swaps out complex, factory two-piece or multi-piece co-cast units for premium 360mm cross-drilled and slotted vented performance rotors. These upgraded discs feature a solid, full-cast 1-piece configuration engineered to drop operational temperatures rapidly across the internal cooling vanes under heavy friction loads. They are paired with advanced Z23 carbon-fiber ceramic pads that provide an immediate, confident initial pedal response without the harsh squeal or heavy black carbon residue common to traditional European factory semi-metallic compounds.

Key Features:

  • Z23 Evolution Sport Pads: Formulated with a proprietary low-dust carbon-fiber ceramic compound designed to noticeably increase braking torque compared to traditional ceramic pads while keeping premium alloy wheels clear of corrosive factory dust. Features multi-layer rubberized shims for virtually silent operation.

  • Drilled & Slotted Performance Rotors: Precision cross-drilled holes maximize internal air circulation across the cooling vanes to drop operational temperatures fast, while rounded slots continuously sweep away boundary gases, water, and friction debris to guarantee a clean contact patch. Fully silver zinc-dichromate plated to actively prevent rust and corrosion on all un-swept surfaces.

  • Axle Matched: A focused performance front-only solution containing upgraded performance front pads, corresponding cross-drilled and slotted zinc-plated vented rotors, a replacement electronic wear wire, and premium stainless steel installation hardware.

  • Rotor Specs: Front Axle Only: 360.3mm (14.19") | Vented Construction | Full-Cast 1-Piece Design (replaces factory multi-piece/riveted layouts) | 5-Lug Bolt Pattern

Kit Contents

  • Front Z23 Evolution Sport Carbon-Fiber Ceramic Brake Pads

  • (1) Front Electronic Brake Pad Wear Sensor Wire

  • (2) Front 360mm Drilled & Slotted Zinc-Plated Vented Rotors

  • Complete Premium Stainless Steel Front Hardware Pack & Abutment Clips

  • High-Temperature Ceramic Brake Lubricant

This Part Fits the Following Vehicles

Make Model Submodel Engine Year Chasis Special Fitment Notes
Mercedes Benz C43 AMG 4Matic V6 3.0L 2017 205.064 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 2017 205.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 2017 205.464 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 2018 205.064 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 2018 205.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 2018 205.464 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 276.823 2021 205.064 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 276.823 2021 205.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 276.823 2021 205.464 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 276.823 2022 205.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 276.823 2022 205.464 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 276.823 2023 205.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG 4Matic V6 3.0L 276.823 2023 205.464 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG Base V6 3.0L 276.823 2019 205.064 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG Base V6 3.0L 276.823 2019 205.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG Base V6 3.0L 276.823 2019 205.464 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG Base V6 3.0L 276.823 2020 205.064 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG Base V6 3.0L 276.823 2020 205.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C43 AMG Base V6 3.0L 276.823 2020 205.464 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz C450 AMG 4Matic V6 3.0L 2016 205.064 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz CLS450 4Matic L6 3.0L 256.930 2019 257.359 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz CLS450 4Matic L6 3.0L 256.930 2020 257.359 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz CLS450 4Matic L6 3.0L 256.930 2021 257.359 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz CLS450 4Matic L6 3.0L 256.930 2022 257.359 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz CLS450 Base L6 3.0L 256.930 2019 257.358 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz CLS450 Base L6 3.0L 256.930 2020 257.358 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz CLS450 Base L6 3.0L 256.930 2021 257.358 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E300 4Matic L4 2.0L 2017 213.049 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E300 4Matic L4 2.0L 2018 213.049 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E300 4Matic L4 2.0L 274.920 2019 213.049 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E300 Base L4 2.0L 2017 213.048 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E300 Base L4 2.0L 2018 213.048 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E300 Base L4 2.0L 274.920 2019 213.048 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E350 4Matic L4 2.0L 264.920 2021 213.084 Models With Sport Package - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E350 4Matic L4 2.0L 264.920 2022 213.084 Models With Sport Package - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E350 4Matic L4 2.0L 264.920 2023 213.084 Models With Sport Package - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E350 Base L4 2.0L 264.920 2021 213.083 Models With Sport Package - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E350 Base L4 2.0L 264.920 2022 213.083 Models With Sport Package - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E350 Base L4 2.0L 264.920 2023 213.083 Models With Sport Package - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E43 AMG 4Matic V6 3.0L 2017 213.064 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E43 AMG 4Matic V6 3.0L 2018 213.064 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2021 213.059 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2021 213.260 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2021 238.459 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2022 213.059 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2022 213.260 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2022 238.368 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2022 238.459 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2023 213.059 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2023 213.260 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2023 238.368 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic L6 3.0L 256.930 2023 238.459 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic V6 3.0L 276.823 2019 213.068 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic V6 3.0L 276.823 2019 213.268 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic V6 3.0L 276.823 2019 238.368 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic V6 3.0L 276.823 2019 238.468 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic V6 3.0L 276.823 2020 213.068 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic V6 3.0L 276.823 2020 213.268 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic V6 3.0L 276.823 2020 238.368 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 4Matic V6 3.0L 276.823 2020 238.468 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 Base L6 3.0L 256.930 2021 238.358 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 Base L6 3.0L 256.930 2021 238.458 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 Base L6 3.0L 256.930 2022 238.358 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 Base L6 3.0L 256.930 2022 238.458 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 Base L6 3.0L 256.930 2023 238.358 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 Base L6 3.0L 256.930 2023 238.458 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 Base V6 3.0L 276.823 2019 238.367 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 Base V6 3.0L 276.823 2019 238.467 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 Base V6 3.0L 276.823 2020 238.367 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz E450 Base V6 3.0L 276.823 2020 238.467 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 2016 253.949 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 2017 253.949 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 2018 253.349 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 2018 253.949 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 264.920 2020 253.384 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 264.920 2020 253.984 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 264.920 2021 253.384 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 264.920 2021 253.984 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 264.920 2022 253.384 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 264.920 2022 253.984 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 274.920 2019 253.349 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 4Matic L4 2.0L 274.920 2019 253.949 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 Base L4 2.0L 2016 253.948 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 Base L4 2.0L 2017 253.948 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 Base L4 2.0L 2018 253.948 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 Base L4 2.0L 264.920 2020 253.948 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 Base L4 2.0L 264.920 2021 253.983 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 Base L4 2.0L 264.920 2022 253.983 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC300 Base L4 2.0L 274.920 2019 253.948 Models with 360mm Front Rotors - full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC350e 4Matic L4 2.0L 274.920 2019 253.954 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC350e 4Matic L4 2.0L 274.920 2020 253.954 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 2017 253.964 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 2018 253.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 2018 253.964 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 276.823 2019 253.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 276.823 2019 253.964 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 276.823 2020 253.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 276.823 2020 253.964 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 276.823 2021 253.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 276.823 2021 253.964 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 276.823 2022 253.364 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 276.823 2022 253.964 full-cast design rotors (replaces OE 2-piece)
Mercedes Benz GLC43 AMG 4Matic V6 3.0L 276.823 2023 253.364 full-cast design rotors (replaces OE 2-piece)
*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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Any international orders that are refused at the time of delivery will be subject to carrier abandonment of the package, at which time the ordered products would be discarded by the carrier. The customer will not be refunded for the value of the order and the discarded products are no longer retrievable.

Return Process

Return Process

ECS Tuning now offers an online returns solution! To get started, simply log into your ECS Tuning account, Click the "View Orders" button on the My Account home page and select the order that you wish to make a return on to begin. If you have any questions, feel free to reach out to our Customer Service Team for assistance!

Please note: Refunds will be processed to the original payment method used on the order or to an in store credit, respective to the type of return that is made as well as any pre-existing arrangements with an ECS Tuning Customer Service Representative. In the event that multiple forms of payment were used, we will refund the value to an in store credit. In the event that a return label is provided, these charges may be deducted from the total refund you receive.

Original shipping costs are non-refundable and the buyer is responsible for return shipping charges. ECS Tuning will not accept COD deliveries.


All in store credit balances will expire after one year from the original purchase date.

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Free Shipping On Orders $49 & Up

Items marked with a 'Free Shipping On Orders $49 and Up' logo may qualify for free standard economy ground shipping to the contiguous United States (48 states) for most orders with a value greater or equal to $49.00 USD. Oversized products and direct ship products are excluded from this offer unless otherwise noted.

Free Shipping

Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.


The policies listed above are subject to change at any time without notice.

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Our distinct advantage lies in our passionate team and comprehensive support, offering expert advice and seamless service from selection to installation. Shopping with ECS brings exclusive perks, including our Lifetime Replacement Guarantee and free shipping on orders over $49, enhancing the value of every purchase. As a central hub for car enthusiasts, ECS Tuning fosters a rich community where ideas and experiences flourish, transforming us from a mere supplier into a platform where automotive dreams come to life.

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At ECS Tuning, we understand that plans can change. That's why we offer a flexible cancellation policy for our customers. You may cancel your order at any time before you receive the shipment confirmation. This policy is designed to provide you with peace of mind and the flexibility to make adjustments to your purchases as needed. Should you decide to cancel your order, simply reach out to our customer service team, and we will assist you with the process swiftly and efficiently.

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