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

SKU: WIL120-13900

Brake Calipers

WIL D154 Caliper...

Wilwood

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

SKU: WIL120-13900

Brake Calipers

WIL D154 Caliper...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

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.

Product Details

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

Part Type

GM Metric Race Caliper 2.50 / 1.040

Data: v4.2 - Upd: 2026-10-19 22:06:09

Specifications

Product Attributes - UPC: 889545070071
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Brake Calipers
Product Attributes - Thread Size: 1/8 in. NPT
Product Attributes - Caliper Logo: Wilwood
Product Attributes - Product Line: Wilwood D154-R Single Piston Lightweight Calipers
Product Attributes - Caliper Color: Gray/Silver
Product Attributes - Caliper Series: D154
Product Attributes - Remanufactured: No
Product Attributes - Caliper Material: Aluminum
Product Attributes - Brackets Included: No
Product Attributes - Fittings Included: No
Product Attributes - Brake Pads Included: No
Product Attributes - Fitting Attachment 1: Female threads
Product Attributes - Piston Diameter (in.): 2.500
Product Attributes - Rotor Thickness (in.): 1.040 in.
Product Attributes - Caliper Piston Quantity: One
Product Attributes - Parking Brake Provision: No
Product Attributes - Manufacturer's Part Number: 120-13900

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil120-13900
SFX Item ID	4406069
Supplier Item Code	4406069
Manufacturer SKU	120-13900
Manufacturer UPC	889545070071
Alternative References	d154, D154-R, 2.50in, 1.04in