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Wilwood Caliper-GM D154-R 2.50in Piston 1.04in Disc

SKU: WIL120-13900

Brake Calipers

WIL D154 Caliper...

Wilwood Caliper-GM D154-R 2.50in Piston 1.04in Disc

SKU: WIL120-13900

Brake Calipers

WIL D154 Caliper...

A$333.51
Available from MFR. In stock at 2 locations (more than 10 available)

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Description

Brake Caliper - GM Metric Race - 1 Piston - Aluminum - Gray Anodized - 12.190 in OD x 1.040 in Thick Rotor - 5.460 in Floating Mount - Each

Wilwood Caliper-GM D154-R 2.50in Piston 1.04in Disc

Wilwood's newest race caliper, the D154-R starts with a forged aluminum Type III hard anodized body with stainless steel piston. With a choice of 2.50” or 2.00” pistons and covering rotors from .81” to 1.04” thickness up to 12.19” diameter. Caliper fluid inlet port centered directly behind the piston eliminates any interference with slide pins. Lower deflection rate and higher volumetric efficiency than all the competitions’ heavier cast models, D154-R calipers with a 2.50" piston weighs only 3.3 pounds and use standard metric D154 pads. Caliper mounting uses stock height and offset.

Product Overview

Wilwood's newest race caliper, the D154-R starts with a forged aluminum black anodized body with stainless steel piston. With a choice of 2.50" or 2.00" pistons and covering rotors from .81" to 1.04" thickness up to 12.19" diameter. Caliper fluid inlet port centered directly behind the piston eliminates any interference with slide pins. Lower deflection rate and higher volumetric efficiency than all the competitions' heavier cast models, D154-R calipers with a 2.50" piston weighs only 3.3 pounds and use standard metric D154 pads. Caliper mounting uses stock height and offset.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 08:54:54

Data: v4.2 - Upd: 2026-11-11 18:35:41

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

Product Details

Description:CALIPER,D154-R,2.50,1.04 ROTOR,BLACK ANODIZE
Part Number:wil120-13900

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Wilwood, Wilwood Disc Brakes
StreetFX SKU wil120-13900
SFX Item ID 4406069
Accounting SKU wil-120-13900
Manufacturer SKU 120-13900
Manufacturer UPC 889545070071
Alternative References WIL-120-13900

Brake Caliper, D154-R Single Piston Floating, Aluminum, Gray Anodized, Wilwood Logo, One Piston, 2.5 in. Diameter, Each

Wilwood D154-R single piston lightweight calipers start with a forged aluminum Type III hard anodized body with stainless steel piston and then have excess material removed to reduce weight without hurting strength. They offer a choice of 2.000 in. or 2.500 in. piston and they fit rotors from .810 in. to 1.040 in. thickness up to 12.19 in. diameter. The fluid inlet port is centered directly behind the piston and eliminates any interference with slide pins. Wilwood D154-R designs lower the deflection rate and has higher volumetric efficiency than heavier cast models. The D154-R calipers with the 2.500 in. piston weighs only 3.3 pounds and uses standard metric D154 pads.

Product Attributes
UPC889545070071
BrandWilwood Disc Brakes
QuantitySold individually.
Part TypeBrake Calipers
Thread Size1/8 in. NPT
Caliper LogoWilwood
Product LineWilwood D154-R Single Piston Lightweight Calipers
Caliper ColorGray/Silver
Caliper SeriesD154
RemanufacturedNo
Caliper MaterialAluminum
Brackets IncludedNo
Fittings IncludedNo
Brake Pads IncludedNo
Fitting Attachment 1Female threads
Piston Diameter (in.)2.500
Rotor Thickness (in.)1.040 in.
Caliper Piston QuantityOne
Parking Brake ProvisionNo
Manufacturer's Part Number120-13900

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