1" CNC Machined Billet Aluminum Carburetor Spacer

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  • Regular price $59.95

This carburetor spacer features the unique ability to combine the top-end power of an open spacer and mid-range power of 4-hole spacers. The unique transitionary blend from the 4-hole ports at the base of the carburetor to the open plenum of the intake manifold has proven tangible gains in both mid-range to high-end RPM power. These spacers are designed to work with 4150 Holley/AFB Carburetors.