Dual Carb Adapter Polished 671/871

The Blower Drive Service Dual Carb Adapter Polished 671/871 (Model CA-9025) is a precision-engineered supercharger top plate specifically designed for dual-carburettor square bore configurations used with 6-71 and 8-71 supercharger applications. This polished aluminum adapter serves as the critical intake manifold interface, ensuring efficient fuel and air distribution for performance engines.

Constructed from high-quality aluminum and finished to a polished state, the CA-9025 adapter minimizes turbulence at the carburettor-to-blower transition, which helps reduce restriction and supports consistent boost delivery. The dual-carb square bore design allows for two separate fuel delivery sources, making it ideal for applications in vintage drag racing and street rod builds.

Engine builders and automotive enthusiasts looking to enhance their 6-71 or 8-71 supercharger systems will find this dual-carb adapter invaluable. It is compatible with standard blower housings and is designed to work effectively when matched with the correct carburettor jetting and blower pulley sizing, ensuring reliable power transfer for various engine applications.