Description
Wilwood D154 Rear Caliper Kit - Black 1.12 / 1.12in Piston 0.81in Rotor
Wilwood's D154 Rear Caliper Kit offers a matching rear replacement option for our front D154 calipers. It is a direct bolt-on 2-piston replacement for the factory original single piston "Metric" calipers used on many custom application rears. With the added benefit of smaller rear piston sizing (1.96 sq-inches of area) not normally available in OEM calipers, for correct front and rear bias. Forged billet aluminum bodies, stainless steel pistons, and competition style high-temperature seals put an end to the rust, bore pitting, and seal failures that plague the OE caliper design. D154 calipers provide low-maintenance performance and a huge weight savings with high temperature reliability for the street and track. D52 calipers mount in the stock location over stock rotors; use the original style OE D154 brake pads and an OE M10-1.5 banjo bolt brake line mounting. Calipers can be used with most wheels that clear the OE calipers. Kits contain Wilwood’s hardened slide pins and BP-10 high friction pads.
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 08:54:42
Features
Note for Pistons, Rings, Rotors, Rods and engine internals
Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.
(keyword: piston)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Wilwood, Wilwood Disc Brakes |
| StreetFX SKU | wil140-12102-BK |
| SFX Item ID | 4405709 |
| Accounting SKU | wil-140-12102-BK |
| Manufacturer SKU | 140-12102-BK |
| Manufacturer UPC | 889545015188 |
| Alternative References | 140-12102-BK, WIL-140-12102-BK |
Brake Calipers, GM D154, Rear, 2-piston, Aluminum, Black Powdercoated, Semi-metallic Brake Pads, Kit
End rust, bore pitting, and seal failures with Wilwood D154 caliper kits featuring forged billet aluminum bodies, stainless steel pistons, and competition-style high-temperature seals. These OE replacements are extreme-duty alternatives to your factory cast iron metric calipers. Wilwood D154 calipers mount in the stock location over stock rotors and can be used with most wheels that clear the OE calipers. Available in front and rear kits, they include hardened slide pins and BP-10 high-friction pads, offering low noise and dust. Go high performance street and strip with low maintenance, big weight savings, and high-temperature reliability from Wilwood D154 caliper kits.
| Product Attributes | |
|---|---|
| UPC | 889545015188 |
| Brand | Wilwood Disc Brakes |
| Quantity | Sold as a kit. |
| Part Type | Brake Calipers |
| Thread Size | M10 x 1.5 |
| Caliper Logo | Wilwood |
| Product Line | Wilwood GM D154 Brake Caliper Kits |
| Caliper Color | Black |
| Caliper Series | D154 |
| Remanufactured | No |
| Caliper Material | Aluminum |
| Brackets Included | No |
| Fittings Included | No |
| Brake Pad Material | Semi-metallic |
| Brake Pads Included | Yes |
| Fitting Attachment 1 | Banjo |
| Piston Diameter (in.) | 1.120 |
| Rotor Thickness (in.) | 0.810 in. |
| Caliper Piston Quantity | Two |
| Parking Brake Provision | No |
| Manufacturer's Part Number | 140-12102-BK |
Compatibility
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