Description
Brake System - D8-4 - Front - 4 Piston Caliper - Pads / Lines / Fittings - Aluminum - Black Powder Coat - Chevy Corvette 1965-82 - Kit
Wilwood D8-4 Front Caliper Kit Black Corvette C2 / C3 65-82
D8-4 Front calipers are a direct bolt-on replacements for the OE calipers on all 1965-82 Corvettes. Type III hard anodized forged billet aluminum bodies, stainless steel pistons, and high-temperature seals put an end to the rust, bore pitting and seal failures that plague the OE caliper design. D8-6 calipers provide low-maintenance performance, a huge weight savings, high temperature reliability, and the added benefit of six piston pad clamping power. D8-4 calipers mount in the stock location over stock rotors, use the original style D8 brake pads, and fit snugly inside most ’67 or newer production wheels. Some wheels, including the 1965-66 OE “JK” code steel wheels and a few aftermarket replica alloy wheels, will require a 3/16” or wider wheel spacer for clearance. Kits contain DOT compliant stainless braided brake lines and high friction Promatrix brake pads.
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 09:05:11
Features
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 | wil140-10789-BK |
| SFX Item ID | 4405609 |
| Accounting SKU | wil-140-10789-BK |
| Manufacturer SKU | 140-10789-BK |
| Manufacturer UPC | 889545010473 |
| Alternative References | WIL-140-10789-BK |
Brake Calipers, Dynalite, Aluminum, Black, 4-Piston, Lines, Pads, Front, Kit
Forged Dynalites are the strongest calipers in their class. The process of stress-flow forging realigns the metal's grain structure within the contour of the caliper body. This process eliminates the breaks and interruptions to the internal grain structure that occur when machining a straight block billet. Their FEA-generated radial transition design eliminates steps and shoulders in the area between the piston housing body and the caliper bridges. Incorporating a radius in this transition area substantially increases deflection resistance and separation under load. Structural deflection and volume displacement tests have proven that the forged Dynalites outperform all existing styles of this popular caliper size. Without even considering the overall greater strength and reliability of the forging, the reduced deflection tendencies and the resulting decrease in fluid volume displacement translate into increased clamping efficiency with less pedal travel. The bottom line is a taller pedal and better stopping power. These Forged Dynalite calipers are direct replacements for all Wilwood Dynalite and similar competitive brand calipers with 5.25 in. centered mounting lugs. The forged Dynalites use the same 7112-type brake pads used in all earlier versions of these calipers.
| Product Attributes | |
|---|---|
| UPC | 889545010473 |
| Brand | Wilwood Disc Brakes |
| Notes | Kit contains 2 calipers, two brake lines and 1 set of pads. |
| Quantity | Sold as a kit. |
| Part Type | Brake Calipers |
| Caliper Logo | Wilwood |
| Product Line | Wilwood Forged Dynalite Brake Calipers |
| Caliper Color | Black |
| Caliper Series | Dynalite |
| Remanufactured | No |
| Caliper Material | Aluminum |
| Brackets Included | No |
| Fittings Included | No |
| Brake Pad Material | High-friction metallic |
| Brake Pads Included | Yes |
| Piston Diameter (in.) | 1.880 |
| Rotor Thickness (in.) | 1.250 in. |
| Caliper Piston Quantity | Four |
| Parking Brake Provision | No |
| Manufacturer's Part Number | 140-10789-BK |
Compatibility
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