Brakes› Brake Systems And Components

Wilwood

CALIPERW4ARED

$452.71

SKU: W00B 120-12881-RD

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wilwood W4A forged four-piston radial mount caliper, MPN 120-12881-RD, provides heavy-duty stopping power with widespread adaptability. It features SRS bridge plates, snap-ring locked pad retainer pins, and recessed two-piece bleed screw assemblies. This caliper is designed for rotors with diameters from 12.19" to 15.00" and widths from 1.10" to 1.28".

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

BrandWilwood
Part NumberW00B 120-12881-RD

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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