Edelbrock 8725 Carburetor Spacer 1/2 Inch Divided Wood Fiber Laminate Square Bore

The Edelbrock 8725 carburetor spacer is engineered to improve engine performance by increasing plenum volume and providing additional carb-to-plenum floor distance. This 1/2-inch thick divided-wall design is specifically intended for use with dual-plane intake manifolds and 4-barrel square bore carburetors.

Superior Heat Insulation:

Constructed from wood fiber laminate material, this spacer provides exceptional thermal insulation properties that reduce heat transfer from the intake manifold to the carburetor. This heat barrier helps eliminate vapor lock issues and hot start problems caused by fuel overheating, particularly beneficial in high-temperature environments.

Key Features:

• 1/2-inch (0.5 inch) thick divided-wall construction for dual-plane manifolds
• Wood fiber laminate material provides superior heat insulation
• Square bore design fits Holley, Edelbrock, AFB, Carter, Quick Fuel, ProForm, and similar 4-barrel carburetors
• Enhances low-RPM torque and improves throttle response
• Increases air/fuel mixture velocity for better mid-range performance
• Helps dampen reversion effects on the carburetor
• Includes gaskets and mounting hardware
• Made in USA

The divided center design increases the length of the intake mixture column, improving air and fuel distribution while maintaining the separated runner configuration needed for optimal dual-plane manifold operation. Installation is straightforward and typically requires only basic tools.