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Power Stop KC4423 Z23 Evolution Sport Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor & Powder Coated Caliper Kit

(2004 Chevrolet Silverado 2500 HD; 2004 GMC Sierra 2500 HD)

Manufacturer

Picture for manufacturer Power Stop

Part Number

KC4423
10 reviews
Sale Price

$1,266.60

Estimated ship date Monday, November 09

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Product Details

The Power Stop KC4423 Z23 Evolution Sport Brake Upgrade Kit delivers a complete, bolt-on performance brake upgrade engineered for the daily driver. This all-inclusive kit bundles Carbon-Fiber Ceramic brake pads, Drilled & Slotted rotors, and Powder Coated calipers with premium stainless-steel hardware — everything needed for a straightforward, professional-quality installation.

Key Features:

  • Carbon-Fiber Ceramic Brake Pads: Z23 Evolution Sport pads are formulated with carbon-fiber ceramic compounds for stronger stopping power and a low-dust formula that keeps wheels cleaner longer
  • Drilled & Slotted Rotors: Cross-drilled holes and machined slots work together to dissipate heat, improve wet-weather bite, and resist the rust and corrosion that degrade rotor life
  • Powder Coated Calipers: High-temp powder coat finish provides superior corrosion resistance while delivering a bold, eye-catching appearance behind the wheel
  • Premium Stainless-Steel Hardware: Included hardware resists corrosion and ensures a clean, rattle-free installation
  • Complete Bolt-On Kit: Pads, rotors, calipers, and hardware are all included — no need to source individual components
  • Noise and Dust Reduction: Low-dust formulation and precision-engineered pad compound minimize brake dust buildup and reduce brake noise

The Power Stop KC4423 is part of the Z23 Evolution Sport line, designed to give everyday vehicles a meaningful performance and appearance upgrade without the complexity or cost of a full race-spec system. Whether navigating stop-and-go traffic or open highway driving, this kit provides confident, consistent braking performance.

Prop 65 Warning WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Products specifications

Fits

2004 Chevrolet Silverado 2500 HD; 2004 GMC Sierra 2500 HD

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

4

Caliper Type

Floating

Disc Construction

Vented

Rotor Outside Diameter

325mm

Rotor Outside Diameter

330mm

Pad Shims Included

Yes

Caliper Piston Material

Phenolic

Front Caliper Piston Quantity

2

Rear Rotor Outside Diameter

330.0

Rear Caliper Piston Quantity

2

Rear Disc Brake Rotor Construction

VENTED

Rear Caliper Type

Floating

Front Disc Brake Rotor Construction

VENTED

Front Rotor Outside Diameter

325.0

Front Caliper Mounting Bracket Included

Yes

Front Caliper Type

Floating

Rear Caliper Mounting Bracket Included

Yes

Rear Caliper Casting Material

Cast iron

Prop 65

Yes

Front Caliper Piston Material

Phenolic

Rear Caliper Piston Material

Phenolic

Front Caliper Casting Material

Cast iron

Wheel Lug Bolt Quantity

8

beat price on the part i was looking for

Ordering went extremely smooth

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I found this website to be awesome! Was the cheapest parts compared to other sites. Great products and the best available prices! GREAT PLACE TO SHOP!

Best prices !!

Very easy. TY

Almost a perfect score! I was pleased with the customer service but knowledge about their products warranties was lacking. Other than that, the representative that I spoke with on the phone was great. He was friendly and had a good overall knowledge of the products I was asking about. Pointed me in the right direction because I couldn't be happier with my bike rack. They had the best prices, lowest shipping costs, and my order arrived a day early. Great website to work with. I will definitely be doing business again and spreading the word about Autoplicity.com.

easy checkout

Autoplicity had the exact part I wanted at the best price upfront with no gimmicks or hidden conditions. Prompt shipping at a fair price. Simply excellent!

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