Brakes› Brake Systems And Components

Stoptech

HAT

$432.40

SKU: S00M 37.880.F225

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

Moderate — 2–4 hours

Description

This custom Stoptech big rear brake kit adapts an STR22 caliper to a GD STI using a custom bracket designed by BD Engineering. It utilizes a Stoptech Aerorotor (355mm x 28mm) with a hard anodized rotor hat that also contains the parking brake drum. The rotor's friction ring floats on the hat to prevent cone distortion with heat and reduce piston knockback. The Aerorotor uses CFD-designed vanes for heat control.

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.

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Specifications

BrandStoptech
Part NumberS00M 37.880.F225

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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