Carb Adapter Fitting #8 x 7/8-20 3in Long

The Carb Adapter Fitting #8 x 7/8-20 3in Long by FRAGOLA is a precision carburetor inlet adapter designed for builders and mechanics upgrading fuel delivery systems on high-performance and street engines. This straight-through fitting serves as the critical link between AN-sized fuel lines and Holley carburetors, enabling seamless integration of modern fuel system components into classic or modified engine bays. Whether you're installing a new fuel pressure regulator setup or converting to braided steel fuel lines, this adapter delivers the reliability and clean fitment that serious engine builders expect.

Engineered from aluminum and finished in blue anodized coating, the Carb Adapter Fitting features an 8 AN male inlet and a 7/8-20 male carburetor port thread. The 3-inch length provides adequate space for fuel line routing without creating tight bends that restrict flow or stress fittings, while the straight configuration eliminates unnecessary restrictions that can impact fuel delivery consistency. FRAGOLA's reputation for manufacturing tight-tolerance fuel system components means this fitting maintains proper sealing under the thermal cycling and pressure fluctuations common in performance applications, preventing leaks that could compromise engine operation or safety.

This adapter is ideal for Holley 4-barrel carburetor installations and compatible with any fuel system using 8 AN line size—standard on most modern EFI conversions and carbureted hot rods built to current standards. Technicians installing aftermarket fuel pumps, regulators, or upgrading from stock rubber hose will find this fitting essential for proper system assembly. The compact 1.8 x 1.4-inch footprint and lightweight 0.11 lbs design minimize packaging complexity, making it an efficient choice for tight engine compartments where space planning is critical.