SKU: DRT62100007
UPC: 807501054897
MPN: 62100007
The DART Carburetor Adapter 4150 to 4500 is a precision-engineered aluminum spacer designed to convert 4500 carburetors to fit square-bore intake manifolds with a 4150 mounting pattern. This 2-inch open adapter is ideal for engine builders and performance enthusiasts looking to maximize carburetor compatibility across various fuel system configurations.
Constructed from aluminum with a natural finish, this adapter weighs 2.65 lbs and maintains proper carburetor height and air cleaner clearance while preserving fuel line routing and linkage geometry. The open design allows for direct air intake flow, which is critical for effective carburetor tuning and emission control systems.
This adapter is essential for builders running four-barrel carburetors on engines with square-bore manifolds, making it a common choice for street rods, classic muscle car restorations, and performance rebuild projects. Whether retrofitting vintage carburetors into modern intake systems or maintaining original carburetor preferences on updated manifolds, this DART adapter simplifies installation while ensuring reliable fuel delivery.
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