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Brembo

Brembo 87-91 M3 (E30) Front GT BBK 4 Piston Cast 2pc 330x28 1pc Rotor Drilled-Black

$1,995.00

SKU: B01Q 1A4.6003A1

In Stock
In Stock
Ships by Jun 11
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Non-Returnable Item
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Description

The Brembo 1A4.6003A1 is a Front Big Brake Kit, GT Series, featuring 330mm x 28mm 1-piece drilled discs and 4-piston cast 2-piece radial mounted calipers (black) for enhanced braking performance.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBrembo
Part NumberB01Q 1A4.6003A1

Videos

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BMW E30 Big Brake kit 310mm
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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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