Chrome Gas Line Kit

The Chrome Gas Line Kit (MRG1552) is a purpose-built fuel delivery component designed for carburetor-equipped performance engines, particularly those running Holley 4150 carburetors. This gas line kit features a 3/8-inch hose barb inlet coupled with dual 5/8-18 inch inverted flare male outlets, offering a direct solution for builders and rebuilders transitioning fuel systems or upgrading carburetor fuel line routing. With all fittings included and chrome-plated steel construction, this kit eliminates the need to source compatibility parts separately.

The inverted flare outlet design is critical for secure connections at the carburetor fuel inlet ports. The 5/8-18 inch thread specification matches standard Holley carburetor ports, ensuring proper sealing without adapters or modifications. The 3/8-inch barb inlet accommodates fuel line diameter commonly used in street and performance applications, allowing straightforward integration into existing fuel system plumbing. Chrome plating provides both corrosion resistance and a finished appearance suitable for engine bays where the fuel line system remains visible. The compact footprint and included fittings minimize installation time.

This gas line kit serves hot rod builders, engine rebuilders, and carburetor swap enthusiasts who require factory-spec fuel delivery without the complexity of custom fabrication. It is particularly useful when installing classic Holley carburetors on restorations or performance engine builds where OEM fuel lines are unavailable or incompatible. The dual outlet design accommodates fuel return line systems common in high-performance and fuel-injected conversions requiring mechanical carburetor adaptation. Its steel construction and proven fitment make it a reliable choice for any Holley 4150 carburetor installation where precision fuel routing matters.