1 Set Black 1/2" Tall Open Phenolic Carburetor Spacers for Holley 4150/4160 4bbl For Sale

Enhance your engine's performance with our expertly designed carburetor spacer, tailored for optimal compatibility and efficiency.

• Compatible Information: Designed for 4 barrel carbs with a square bore base, including popular models like Holley 4150/4160, Barry Grant, Carter, and Edelbrock. Perfect for Small/Big Block Chevy, Ford, and Chrysler Mopar engines.
• Thickness: Available in a convenient thickness of 0.5" (1/2").
• Phenolic Material: Constructed from high-quality phenolic resin, known for its excellent insulating properties. This material effectively reduces heat transfer from the intake manifold to the carburetor, resulting in a denser air/fuel mixture that boosts power and efficiency.
• Package List: Each package includes all necessary mounting hardware and gaskets for easy installation.
• Open Design Spacers: The innovative open design increases plenum volume for enhanced high RPM power. Additionally, the 4-hole design improves mixture velocity, providing better low-speed and mid-range torque.

Upgrade your vehicle's performance today with this essential component that combines quality materials and smart design for an unbeatable driving experience.