Wilwood Caliper-D52-Black Pwdr 1.25/1.25in Pistons 1.04in Disc

SKU: WIL120-10939-BK

Brake Calipers

WIL D52 Caliper...

Wilwood

Wilwood Caliper-D52-Black Pwdr 1.25/1.25in Pistons 1.04in Disc

SKU: WIL120-10939-BK

Brake Calipers

WIL D52 Caliper...

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

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Description

The D52 caliper is a direct bolt-on 2 piston replacement for the factory original single calipers on many 1968-96 GM Passenger Vehicles and Trucks. Forged billet aluminum bodies, stainless steel pistons, and competition style high-temperature seals put and end to the rust, bore pitting, and seal failures that plague the OE caliper design. D52 calipers provide low-maintenance performance and a huge weight savings with high temperature reliability for the street and track.

Part Type

Brake Calipers

Data: v4.2 - Upd: 2026-10-13 21:13:37

Specifications

Product Attributes - UPC: 889545001136
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: Fits GM vehicles from 1968-96 that have factory D52 single piston calipers. The caliper inlet port is threaded for use with a 7/16-20 banjo bolt or a line adapter using crush washers as a seal. The OE rubber lines can be used from any vehicle equipped with a 7/16-20 banjo. For later model vehicles that were originally equipped with metric connections, a new line kit will be required.
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Brake Calipers
Product Attributes - Caliper Logo: Wilwood
Product Attributes - Product Line: Wilwood GM D52 Calipers
Product Attributes - Caliper Color: Black
Product Attributes - Caliper Series: D52 Dual Piston
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 - Piston Diameter (in.): 1.250
Product Attributes - Rotor Thickness (in.): 1.040 in.
Product Attributes - Caliper Piston Quantity: Two
Product Attributes - Parking Brake Provision: No
Product Attributes - Manufacturer's Part Number: 120-10939-BK

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil120-10939-BK
SFX Item ID	4406088
Supplier Item Code	4406088
Manufacturer SKU	120-10939-BK
Manufacturer UPC	889545001136
Alternative References	d52, Caliper-D52-Black, 1.25/1.25in, 1.04in