Top Street Performance 3/8" Aluminum Square Bore 4BBL Carburetor Spacer w/Gaskets & Hardware

3/8" Aluminum Square Bore 4BBL Carburetor Spacer w/ Gaskets & HardwareThis 3/8" aluminum square bore 4bbl carburetor spacer w/ gaskets & hardware is built for carburetor spacing, intake plenum tuning, and carburetor mounting height adjustment on compatible carbureted intake manifolds. The spacer design can help improve airflow transition and simplify carburetor linkage or clearance adjustments depending on the application.Use it when additional carburetor height, plenum volume changes, or linkage clearance are required. Confirm carburetor flange style, spacer thickness, gasket alignment, hood clearance, and stud length before installation.COMPATIBLE WITH3/8 in. square bore 4BBL carburetor spacer configurationHolley-style 4150/4160 square bore 4-barrel carburetors and square bore intake manifolds using the matching 4BBL bolt patternCOMMON VEHICLE APPLICATIONSCompatible with many carbureted V8 applications using square bore 4-barrel carburetors, including classic, restoration, truck, and custom vehicle setups.Chevrolet, Ford, Mopar, and GM carbureted V8 combinations using Holley-style square bore 4-barrel flange patterns.NOTESVerify square bore 4BBL bolt pattern, spacer thickness, gasket alignment, throttle blade clearance, stud length, and hood clearance before installation.Specifications:Spacer Material: AluminumSpacer Finish: NaturalSpacer Style: Open PortThickness: 3/8"PCV: NoGaskets: IncludedMounting Hardware: IncludedIncluded: Spacer, (2) Gaskets, Mounting Hardware

• Compatible with 4BBL square-bore carburetors
• 3/8" thick aluminum