Brakes Brake Systems And Components

Stoptech

STR22/34/28

$1,324.95

SKU: S00M 372.E23.21C4

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

StopTech, established in 1999, specializes in BMW Big Brake Kits and high-performance braking components. They engineer BMW-specific balanced brake upgrades, customizing designs for each BMW chassis rather than using generic parts. Kits include rigid 2-piston, 4-piston, or 6-piston calipers with optimized internal piston sizing for ideal brake distribution. Patented StopTech Aerorotors feature internal cooling vanes for superior airflow and cooler operation, available in slotted or cross-drilled patterns, with optional anti-corrosion zinc coating. The kits also contain performance brake pads (Sport pads standard, with street and race compounds available), model-specific stainless steel brake lines for enhanced pedal feel, and hardcoat anodized 6061-T6 billet aluminum mounting brackets for precise fitment and rigidity.

Fitment

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Specifications

BrandStoptech
Part NumberS00M 372.E23.21C4

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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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