3/4" Aluminum Open Port 4BBL Square Bore to Quadrajet Adapter

This 3/4" aluminum open port 4bbl square bore to quadrajet adapter is built for carbureted fuel system installation, service, and performance tuning applications. The design supports reliable installation and cleaner engine bay integration for compatible carbureted combinations.

Verify carburetor style, mounting dimensions, hardware requirements, and engine bay clearance before installation.

Compatible With:
3/4 in. open-port adapter configuration for square bore 4BBL carburetors to Rochester Quadrajet spread bore intake manifold flanges
Holley-style square bore 4-barrel carburetor installations on Quadrajet-style spread bore intake manifolds

Common Vehicle Applications:
Compatible with many carbureted V8 applications adapting square bore carburetors to spread bore intake manifolds, including classic, restoration, and custom vehicle setups.
Chevrolet, Ford, Mopar, and GM carbureted V8 combinations using square-bore-to-Quadrajet adapter mounting

Notes:
Verify square bore carburetor base, Quadrajet spread bore intake flange, adapter thickness, gasket alignment, linkage clearance, and hood clearance before installation.

Specifications:
Adapter Material: Aluminum
Adapter Finish: Natural
Adapter Style: Open Port
Thickness: 3/4"
PCV: No
Gaskets: Not Included
Mounting Hardware: Not Included