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

Brembo 1S1.8005A6 GT Big Brake Kit Drilled Rotors - 4-Piston 345x28mm 2-Piece White

(2017-2020 Honda Civic Si)

Manufacturer

Part Number

1S1.8005A6
Sale Price

$3,995.00

Estimated ship date Friday, November 20

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Brembo GT Big Brake Kit delivers race-proven stopping power and heat dissipation for high-performance street and track driving. This complete front brake upgrade features Brembo's renowned monobloc 4-piston calipers paired with 345x28mm two-piece cross-drilled rotors for exceptional braking performance and thermal management.

Key Features:

  • Monobloc 4-Piston Calipers: Machined from a single billet of aluminum for maximum rigidity and consistent pad pressure across all four pistons
  • 345x28mm Two-Piece Rotors: Larger diameter and increased thermal mass provide improved heat capacity and fade resistance over stock brakes
  • Cross-Drilled Design: Drilled pattern enhances wet weather performance by evacuating water and gases while reducing unsprung weight
  • White Caliper Finish: Distinctive white powder-coated calipers with Brembo logo for aggressive styling that complements any wheel design
  • Floating Rotor Hat: Two-piece design allows rotor to expand independently, reducing stress and warping while lowering unsprung weight
  • Complete Bolt-On System: Includes calipers, rotors, high-performance brake pads, stainless steel braided brake lines, and all necessary hardware for installation

Engineered specifically for demanding driving conditions, this Brembo GT system offers superior modulation, shorter stopping distances, and consistent pedal feel even under repeated hard braking. The system installs using factory mounting points with no permanent modifications required, making it ideal for enthusiasts seeking maximum performance with OEM-level reliability.

Products specifications

Fits

2017-2020 Honda Civic Si

NUMBER OF PISTONS

4

Parts came as listed and fast.

It came in a speedy manner

Awesome!!

Very Quick

Awesome

easy!!!

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