My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Power Stop KC121A Z23 Daily Driver Carbon-Fiber Ceramic Brake Pads Drilled & Slotted Rotors & Powder Coated Caliper Kit

(2008-2009 Mazda 3 HSE/i)

Manufacturer

Part Number

KC121A
Sale Price

$806.29

Estimated ship date Sunday, November 15

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Power Stop KC121A Z23 Evolution Sport Brake Upgrade Kit delivers a complete, bolt-on brake overhaul engineered for daily drivers who demand more from their stopping power. This comprehensive kit bundles everything needed for a full brake system upgrade in a single package — no hunting for individual components.

What's Included:

  • Z23 Carbon-Fiber Ceramic Brake Pads — A proprietary carbon-fiber ceramic compound formulated for increased stopping power and a low-dust formula that helps keep wheels clean and free of unsightly brake dust
  • Drilled & Slotted Rotors — Cross-drilled and slotted for improved heat dissipation, fade resistance, and protection against rust and corrosion for a consistently smooth, confident stop
  • Powder Coated Calipers — Corrosion-resistant powder coat finish provides long-lasting protection while adding a bold, aggressive look behind any wheel
  • Premium Stainless-Steel Hardware — All necessary mounting hardware included for a clean, complete installation

Key Features:

  • Engineered as a direct, bolt-on replacement — no modifications required
  • Low-dust carbon-fiber ceramic pad compound reduces wheel contamination
  • Drilled and slotted rotor design enhances heat management and bite
  • Powder coated caliper finish resists corrosion and stands out with a custom look
  • Complete kit simplifies ordering and installation

The Power Stop Z23 Evolution Sport Kit is the ideal upgrade for drivers seeking improved braking performance and aesthetics without the complexity of sourcing individual components. Everything arrives ready for a straightforward, professional-quality install.

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, visit www.P65Warnings.ca.gov.

Products specifications

Fits

2008-2009 Mazda 3 HSE/i

Friction Material Composition

Carbon Fiber Ceramic

Grade Type

Performance

Surface Type

Slotted X Drilled

Position

Front and Rear

Caliper Color

Bengal Red

Pad Shims Included

Yes

Rear Rotor Outside Diameter

264.8

Rear Caliper Piston Quantity

1

Front Caliper Mounting Bracket Included

Yes

Rear Caliper Type

Floating

Front Disc Brake Rotor Construction

VENTED

Rear Caliper Mounting Bracket Included

Yes

Front Rotor Outside Diameter

277.8

Rear Disc Brake Rotor Construction

SOLID

Front Caliper Piston Quantity

1

Front Caliper Type

Floating

Front Caliper Piston Material

Steel

Rear Caliper Piston Material

Steel

Rear Caliper Casting Material

Aluminum

Prop 65

Yes

Wheel Lug Bolt Quantity

5

Front Caliper Casting Material

Cast iron

Extremely convenient!

Great deal

good

Na

Ive been buying from you guys for 4 years now. You guys always have the deals and prices around. One thing though is i do miss the old website lay out.

Easy to order

Quick and easy for a first timer.

Muy buenas cosas ustedes tienen

So far, so good! Hoping I receive my order soon!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy