Brakes› Brake Systems And Components

Stoptech

ST40/36-42/32

$802.08

SKU: S00M 372.434.7182

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

Moderate — 2–4 hours

Description

The StopTech part number 372.434.7182 is a high-performance ST-40 (4-piston) brake caliper, similar to the 372.434.7174 and 372.434.7173 (red, right and left-side calipers respectively) designed for use with 32mm thick rotors. StopTech ST-40 calipers are engineered for strength, rigidity, and consistent braking performance, suitable for both performance street and track applications. This caliper is a component of a larger StopTech Big Brake Kit.

Fitment

Fitment Guaranteed

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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

BrandStoptech
Part NumberS00M 372.434.7182

Videos

Stoptech Big Brake Kit Street Test and Install Notes

Stoptech Big Brake Kit Street Test and Install Notes
Stoptech BBK Brake Pad Change - Race Track Pads on a BMW E46 M3

Stoptech BBK Brake Pad Change - Race Track Pads on a BMW E46 M3

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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