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

Ksport BKMZ014-445SO DualComp Big Brake Kit Dual Caliper - 4-Piston

(2009-2013 Mazda 6)

Manufacturer

Part Number

BKMZ014-445SO
Sale Price

$4,224.41

Estimated ship date Saturday, November 21

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ksport DualComp Big Brake Kit (BKMZ014-445SO) is an all-in-one dual-function braking solution engineered for performance vehicles that require independent foot brake and handbrake control from a single caliper assembly. Designed for motorsport and high-performance street use, this kit delivers confident stopping power with a fully integrated dual-circuit design.

At the heart of this system is Ksport's innovative single 4-piston caliper with a split-circuit architecture: two pistons are dedicated to the hydraulic foot brake circuit, while the remaining two pistons operate the handbrake independently. Both circuits function completely separately from one another, ensuring precise modulation and reliable operation under demanding conditions.

Key Features:

  • Dual-circuit 4-piston caliper — 2 pistons for foot brake, 2 pistons for handbrake, each on its own independent hydraulic system
  • Complete bolt-on kit — includes everything needed for a straightforward installation
  • Floating brake disc — reduces heat transfer and minimizes disc warping under repeated hard stops
  • Performance brake pads — matched to the caliper and rotor for optimal bite and fade resistance
  • All required hardware included — no sourcing additional components for installation

The Ksport DualComp kit is ideal for drifting, time attack, and track-day applications where a dedicated handbrake circuit is essential alongside a fully functional hydraulic foot brake. As a complete, ready-to-install package, it simplifies the upgrade process while delivering competition-grade braking performance.

Products specifications

Fits

2009-2013 Mazda 6

so ffar it was easy, let's see if it shows up and there are no problems.

It was simple and quick. Thanks

.

It was great to find hard get parts from you

Nice stuff worth the money

QUICK AND EASY, NOW WE WILL SEE HOW FAST I CAN GET THE PRODUCT.

Easy to use

Everything I was looking for was in stock and shipped quickly!

Share icon
Return Policy
Returns are easy at Autoplicity

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