Description
Wilwood Caliper-D154-Black 2.50in Piston 1.04in Disc
Wilwood's D154 forged billet caliper is a direct bolt-on, lightweight, high-strength, extreme duty alternative to the OE cast iron calipers that were used on a wide range of factory disc brake equipped mid size GM cars and small trucks beginning in 1978. Use of this caliper can still be found on some GM models as late as the year 2002. The wide spread and affordable availability of D154 calipers and brake pad compounds also made it a popular choice in a number of restricted class competition categories and drum to disc conversions on all types of hot rods and street machines.
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 08:54:55
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 | wil120-11870-BK |
| SFX Item ID | 4406086 |
| Accounting SKU | wil-120-11870-BK |
| Manufacturer SKU | 120-11870-BK |
| Manufacturer UPC | 889545002362 |
| Alternative References | WIL-120-11870-BK |
Brake Caliper, Aluminum, Black, Front, GM D154, 1-Piston, Each
Wilwood GM D154 brake calipers are made from forged billet aluminum for a lightweight, high-strength, and extreme-duty alternative to many GM cast iron calipers used from 1978 to 2002. These GM D154 calipers feature stainless steel pistons and competition-style, high-temperature seals to provide low-maintenance performance and weight savings over OE calipers. These brake calipers are also used for a variety of race and custom street applications that are converting from drum to disc brakes and are available in a wide variety of finishes. Wilwood GM D154 brake calipers are sure to provide consistent and outstanding performance compared to your OE calipers.
| Product Attributes | |
|---|---|
| UPC | 889545002362 |
| Brand | Wilwood Disc Brakes |
| Quantity | Sold individually. |
| Part Type | Brake Calipers |
| Caliper Logo | Wilwood |
| Product Line | Wilwood GM D154 Brake Calipers |
| Caliper Color | Black |
| Caliper Series | D154 |
| Remanufactured | No |
| Caliper Material | Aluminum |
| Brackets Included | No |
| Fittings Included | No |
| Brake Pads Included | No |
| Piston Diameter (in.) | 2.500 |
| Rotor Thickness (in.) | 1.040 in. |
| Caliper Piston Quantity | One |
| Parking Brake Provision | No |
| Manufacturer's Part Number | 120-11870-BK |
Compatibility
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