1/2in Carb Spacer - Wood Fiber Laminate

The 1/2in Carb Spacer - Wood Fiber Laminate by Edelbrock is a precision intake manifold spacer designed to improve engine performance and carburetor function on street and high-performance vehicles. This half-inch thick divider creates critical separation between the carburetor and intake manifold, allowing for superior fuel atomization and more even air-fuel distribution across all cylinders. Whether you're tuning a classic muscle car, street rod, or performance rebuild, this spacer addresses a fundamental cooling and efficiency challenge that stock carburetor mounting cannot resolve.

Constructed from durable wood fiber laminate with a divided wall design, this spacer dissipates heat from the intake manifold while maintaining carburetor fuel bowl temperature stability—a critical factor in preventing vapor lock and stumble during acceleration. The square bore configuration ensures seamless fitment to standard four-barrel carburetors, while the integrated gaskets and mounting hardware eliminate the need for separate sourcing and streamline installation. Edelbrock's engineering provides the structural rigidity needed for daily driving while the natural wood-fiber composition offers thermal buffering superior to solid aluminum alternatives, making it ideal for both street and strip applications.

This spacer benefits carburetor enthusiasts, engine builders, and restorers working with classic domestic platforms—particularly those running inline or big-block engines where intake temperature control directly impacts throttle response and drivability. Installation is straightforward: remove the carburetor, install the spacer with included gaskets between manifold and carb, and torque hardware to spec. The compact 1.3-inch height allows fitment in most under-hood configurations without requiring hood modifications, making it a practical upgrade for street cars, weekend warriors, and competition vehicles seeking repeatable tuning performance.