Trans-Dapt 3223 Carburetor Adapter, Holley 2-Barrel to Square Bore, Aluminum

Upgrade carburetor compatibility with the Trans-Dapt 3223 carburetor adapter. Designed to connect a Holley 2-barrel carburetor to a square-bore intake manifold, this adapter provides a practical solution for engine builders and enthusiasts working with mixed carburetor and intake configurations. Its 1-inch-thick aluminum construction adds spacing between the carburetor and intake while maintaining a durable, dependable installation platform.
The Trans-Dapt 3223 features a clear-anodized finish that helps protect the aluminum surface and provides a clean appearance under the hood. The two-hole design is engineered for the specified Holley 2-barrel to square-bore application, helping ensure proper alignment during installation. This adapter is suitable for replacement, performance, and custom engine projects where a reliable carburetor mounting transition is required.
Gaskets and hardware are included to simplify installation and help support a secure seal between the carburetor, adapter, and intake manifold. Verify carburetor and intake compatibility before installation, and follow the manufacturer’s recommended torque specifications. The Trans-Dapt 3223 is sold individually and offers a straightforward way to adapt a Holley 2-barrel carburetor to a square-bore intake setup.

Features:

• Application: Adapts a Holley 2-barrel carburetor to a square-bore intake manifold

• Construction: Durable aluminum material for dependable service

• Finish: Clear-anodized surface for added protection and a clean appearance

• Design: Two-hole carburetor adapter configuration

• Thickness: 1 inch

• Included: Gaskets and installation hardware

• Brand: Trans-Dapt

• Part Number: 3223