Out of stock
SKU: WLS000030
MPN: 000030
The Carburetor Spacer – 4150 1.5in Open L/W by Wilson Manifolds is a precision intake manifold spacer designed specifically for carbureted engines using Holley 4150-pattern carburetors. This component is essential for enhancing performance in street engines, drag cars, and various performance builds.
With a height of 1.5 inches and an open design, this spacer increases plenum volume, which helps to dampen intake reversion and smooth air/fuel charge delivery. Its construction is designed to minimize heat soak, allowing for better airflow without the restrictions often found in solid spacers. Precision port matching ensures that flow characteristics are maintained, preventing turbulence at the carburetor base.
This carburetor spacer is particularly beneficial for small-block and big-block builds that require compatibility with Holley 4150 flanges, making it an excellent choice for classic muscle cars from Chevy, Ford, and Mopar. Its design also allows for easier carburetor removal and inspection, making it a practical addition for ongoing tuning and maintenance.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
