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Brembo 1S1.8006A2 GT Big Brake Kit 4-Piston Front 345mm Red Calipers

(2019-2024 Mazda 3)

Manufacturer

Part Number

1S1.8006A2
Sale Price

$3,995.00

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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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 professional-grade stopping power and heat management for high-performance street and track applications. This front axle upgrade features Brembo's proven 4-piston monobloc aluminum calipers finished in signature red, paired with large-diameter 2-piece floating rotors for superior thermal efficiency and reduced unsprung weight.

Key Specifications:

  • Caliper Configuration: BM4 D - 4-piston monobloc aluminum design
  • Rotor Dimensions: 345mm diameter x 28mm thick (13.6" x 1.1")
  • Rotor Design: 2-piece floating construction with aluminum hat and iron friction ring
  • Caliper Finish: High-temperature red powder coat
  • Axle Position: Front only

Performance Benefits:

  • Significantly increased rotor diameter improves brake torque and leverage
  • 2-piece floating rotor design reduces thermal stress and warping while lowering unsprung weight
  • Monobloc caliper construction provides superior rigidity and consistent pedal feel
  • High-temperature red finish resists fade and maintains appearance under extreme conditions
  • Direct bolt-on installation with included vehicle-specific brackets and hardware

Brembo GT kits are engineered for enthusiasts demanding OEM-quality fitment and race-proven performance. The larger rotor diameter and increased piston area deliver shorter stopping distances, improved fade resistance, and enhanced modulation compared to factory brakes. The 2-piece rotor design allows the friction ring to expand independently from the aluminum hat, reducing thermal distortion and extending service life.

This kit includes everything needed for installation: calipers, rotors, vehicle-specific brackets, stainless steel brake lines, high-performance brake pads, and all necessary mounting hardware. Professional installation recommended for proper setup and bleeding.

Products specifications

Fits

2019-2024 Mazda 3

Caliper Color

Red

NUMBER OF PISTONS

4

Ordered wrong part...customer service was fast on first order but a little slow on the second. Returns were hassle free so far

So far so good

Called with fitment questions. Very polite and knowledgeable. Thanks.

Overall good purchase. However it would have been nice to be notified the shipments were coming in 4 boxes instead of us having to reach out to figure out the partial shipments to assure we would receive the full order.

Quick and accurate.

Great product and shipped surprisingly fast

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