Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Spectre carburetor adapter allows adapting a Holley, Edelbrock or Carter/AFB 4‑barrel carburetor to a Quadrajet intake using a universal open spacer and a four‑hole insert spacer. Manufactured with precision die‑cast aluminum for strength and fit, the adapter is intended to increase air/fuel velocity and comes with the gaskets and hardware needed for a quick, correct installation while keeping the intake interface reliable and finished.
Spectre Carburetor Adapter (Spread Bore to Square Bore)
