Holley - 1/2in Carburetor Spacer 4150 Flange

The Holley 1/2 Inch Carburetor Spacer 4150 Flange is engineered to improve the performance of your engine. With its 0.5 in thickness and 4-hole square bore design, it optimizes airflow and fuel mixture, leading to better horsepower and torque. Made from high-quality phenolic material, it withstands high temperatures and reduces heat transfer to the carburetor. Ideal for various applications, this spacer suits different engine setups and enhances performance, making it a perfect addition to your vehicle's air and fuel management system.