Description
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Brake Caliper - D52 - 2 Piston - Forged Aluminum - Red Powder Coat - 7.060 in Floating Mount - GM 1968-96 - Kit
Wilwood D52 Front Caliper Kit - Red 2.00 / 2.00in Piston 1.28in Rotor
Wilwood's D52 Front Caliper Kit 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 an 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. D52 calipers mount in the stock location over stock rotors, use the original style OE D52 brake pads and an OE 7/16-20 banjo bolt brake line mounting. Calipers can be used with most wheels that clear the OE calipers. The front calipers with 2.00” piston provide 6.28 square inches of piston area per caliper, in order to maintain the original front to rear brake bias and use of the OE master cylinder. Kits contain Wilwood’s hardened slide pins and BP-10 high friction pads. Matching rear calipers are also available for custom installations. Vehicles 1978 & Up (with M10-1.5 banjo bolts) will require new brake lines available below.
Product Overview
Wilwood's D52 Front Caliper Kit 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 an 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. D52 calipers mount in the stock location over stock rotors, use the original style OE D52 brake pads and an OE 7/16-20 banjo bolt brake line mounting. Calipers can be used with most wheels that clear the OE calipers. The front calipers with 2.00â piston provide 6.28 square inches of piston area per caliper, in order to maintain the original front to rear brake bias and use of the OE master cylinder. Kits contain Wilwoodâs hardened slide pins and BP-10 high friction pads. Matching rear calipers are also available for custom installations. Vehicles 1978 & Up (with M10-1.5 banjo bolts) will require new brake lines available below.
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 08:54:45
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: | KIT,CALIPER,D52,2.00/1.25,W/PADS,RED |
| Part Number: | wil140-11290-R |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Wilwood, Wilwood Disc Brakes |
| StreetFX SKU | wil140-11290-R |
| SFX Item ID | 4405731 |
| Accounting SKU | wil-140-11290-R |
| Manufacturer SKU | 140-11290-R |
| Manufacturer UPC | 889545012521 |
| Alternative References | 140-11290-R, WIL-140-11290-R |
Brake Calipers, GM D52 Dual Piston, Aluminum, Red Powdercoated, Semi-metallic Pads, Front, Kit
Would you love to have the braking power of dual piston calipers, but don't have the room on your 1968 or later GM car or truck? Now you do with Wilwood D52 dual piston caliper kits. These 2-piston calipers offer the high performance halting power you want and are built to mount in the stock location with stock-sized rotors! The D52 dual piston calipers are crafted with forged billet aluminum bodies, stainless steel pistons, and competition-style high-temperature seals. They provide low-maintenance performance and a huge weight savings with high-temperature reliability for the street and track. You'll have no more of the rust, bore pitting, or seal failures that plague the OEM caliper design. These much-improved red powdercoated D52 caliper kits are available for the front and rear and include pads and slide bolts. Bring your muscle to a stop--upgrade to GM D52 dual piston caliper kits from Wilwood.
| Product Attributes | |
|---|---|
| UPC | 889545012521 |
| Brand | Wilwood Disc Brakes |
| Notes | Please see the application chart under the Charts & Guide tab above. Fits GM vehicles from 1968-96 that have factory D52 single piston calipers and 1.25 in. thick rotors. Will not fit later models using Metric D154 calipers. The caliper inlet port requires a 7/16-20 banjo bolt or a line adapter using crush washers as a seal. Stock rubber lines with a 7/16-20 banjo can be used. For later model vehicles that were originally equipped with metric connections, a new line kit will be required. |
| Quantity | Sold as a kit. |
| Part Type | Brake Calipers |
| Thread Size | 7/16 in.-20 |
| Caliper Logo | Wilwood |
| Product Line | Wilwood GM D52 Dual Piston Caliper Kits |
| Caliper Color | Red |
| Caliper Series | D52 Dual Piston |
| 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.) | 2.000 |
| Rotor Thickness (in.) | 1.280 in. |
| Caliper Piston Quantity | Two |
| Parking Brake Provision | No |
| Manufacturer's Part Number | 140-11290-R |
Compatibility
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