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

Ksport BKAU060-435CO DualComp Dual Caliper Big Brake Kit with Caliper - 4-Piston

(2000-2003 Audi S3)

Manufacturer

Part Number

BKAU060-435CO
Sale Price

$3,785.51

Estimated ship date Sunday, November 22

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 (BKAU060-435CO) is an all-in-one dual caliper braking solution engineered for drivers who demand independent, high-performance foot brake and handbrake control from a single compact unit. This big brake kit is designed as a true bolt-on upgrade, making it an ideal choice for performance builds, track cars, and drift applications requiring a dedicated hydraulic handbrake setup.

At the core of the DualComp system is a single 4-piston (4-POT) caliper that splits its function across two independent circuits: two pistons dedicated to the foot brake and two pistons dedicated to the handbrake. Each circuit operates entirely independently on its own hydraulic system, eliminating the need for a separate handbrake caliper and simplifying installation without sacrificing performance or control.

Key Features:

  • Dual-function 4-piston caliper — 2 pistons for foot brake, 2 pistons for handbrake, each on independent hydraulic circuits
  • Complete bolt-on kit — includes all hardware needed for a straightforward installation
  • Floating brake disc — reduces heat transfer and minimizes rotor warping under aggressive use
  • High-performance brake pads included — ready for immediate use out of the box
  • Eliminates the need for a secondary handbrake caliper — streamlined dual-circuit design in a single unit
  • Everything included: calipers, floating brake disc, brake pads, and all required mounting hardware

The Ksport DualComp Big Brake Kit is the definitive upgrade for performance and motorsport applications where precise, independent braking control is critical. With all components included in the box, this kit delivers a complete, professional-grade braking solution ready for installation.

Products specifications

Fits

2000-2003 Audi S3

Good, cheap

Easy site to use and find needed parts

It was easy to order got to my house in little to no time at all. But the part I ordered did not fit my car even tho it was said to fit the car.

No complaints. Good shopping. I will be shopping more on this site.

Very good price.

Smooth. Like Amazon payment option.

Outstanding service and pricing. Perfect one stop shop for all my automotive needs.

Everything about purchase went totally seamless. Will likely use service again.

Easy order process. Fast delivery. Awesome prices. Will order again. Thank you

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