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Power Stop KC873 Z23 Evolution Sport Front & Rear Brake Kit with Powder Coated Calipers

(2003-2005 BMW Z4 3.0i; 2006-2008 BMW Z4 Roadster 3.0i)

Manufacturer

Part Number

KC873
Sale Price

$960.21

Estimated ship date Thursday, November 12

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Power Stop KC873 Z23 Evolution Sport 1-Click Brake Kit with Calipers is a complete front and rear brake upgrade engineered for daily drivers who demand better stopping performance without sacrificing comfort or cleanliness. This all-inclusive kit bundles perfectly matched components into a single, straightforward bolt-on installation — no modifications required.

What's Included:

  • Z23 Carbon-Fiber Ceramic brake pads (front and rear)
  • Drilled and slotted zinc-plated performance rotors (front and rear)
  • Red powder-coated brake calipers (front and rear)
  • Premium stainless steel hardware kit
  • High-performance ceramic brake lubricant
  • Brake sensor wires (1 front, 1 rear)

Key Features:

  • Z23 Carbon-Fiber Ceramic Pads: Power Stop's proprietary carbon-fiber ceramic compound delivers significantly enhanced braking performance over traditional ceramic pads with a third-party verified low-dust formula that keeps wheels clean
  • Dual-Layer Rubberized Shims: Provide superior noise insulation for virtually silent braking under all operating conditions
  • Drilled & Slotted Zinc-Plated Rotors: Precision drill holes maximize rotor cooling during extreme braking, while rounded slots continuously wipe away gas, moisture, and debris to maintain a clean contact patch — all protected by zinc plating against rust and corrosion
  • G3000 Metallurgy: Rotors are cast to strict OE tolerances for a direct, no-hassle fitment
  • Red Powder-Coated Calipers: Each caliper is pressure-tested for leak prevention, powder-coated for corrosion resistance, and assembled in Power Stop's Chicago, IL facility — providing a bold look behind open wheels
  • Bolt-On Ready: Designed as a direct-fit replacement for factory brakes with no modifications needed

Backed by a 3-year / 36,000-mile limited warranty covering rotors and pads when purchased and installed together, the Power Stop KC873 is the complete solution for upgrading your daily driver's braking system in a single install.

WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Antimony Trioxide, Lead, Nickel, Cobalt, and Carbon (Black), which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Products specifications

Fits

2003-2005 BMW Z4 3.0i; 2006-2008 BMW Z4 Roadster 3.0i

Friction Material Composition

Carbon Fiber Ceramic

Grade Type

Performance

Surface Type

Slotted X Drilled

Position

Front and Rear

Mounting Bracket Included

Yes

Caliper Color

Bengal Red

Caliper Piston Quantity

2

Caliper Type

Floating

Disc Construction

Vented

Pad Wear Sensor Included

Yes

Rotor Outside Diameter

294mm

Rotor Outside Diameter

300mm

Pad Shims Included

Yes

Caliper Piston Material

Steel

Front Caliper Mounting Bracket Included

Yes

Front Caliper Piston Quantity

1

Rear Caliper Type

Floating

Front Rotor Outside Diameter

300.0

Rear Caliper Mounting Bracket Included

Yes

Rear Rotor Outside Diameter

294.0

Front Disc Brake Rotor Construction

VENTED

Front Caliper Type

Floating

Rear Caliper Piston Quantity

1

Rear Disc Brake Rotor Construction

VENTED

Front Caliper Casting Material

Cast iron

Rear Caliper Piston Material

Steel

Wheel Lug Bolt Quantity

5

Rear Caliper Casting Material

Cast iron

Prop 65

Yes

Front Caliper Piston Material

Steel

Very good

Quick, easy, and best prices! Can't wait to get my order!

Great customer service. Fast order processing. Hassle free transaction.

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great price. easy process

Great service, awesome prices, incredibly fast shipping. A++ I would absolutely suggest you to my friends and family

Best price on the product I was looking for. Extremely fast shipping even with ground. Got my order out right away and it arrived very well packaged.

Quick and easy. I just hope it works for my application:)

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Very nice service

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