#8an Adj. Fuel Log - Billet Aluminum Black

The #8AN Adj. Fuel Log in billet aluminum black from EARLS is a precision fuel distribution manifold designed for carburetor-fed performance engines where multiple fuel supply lines must converge at a single point. This adjustable fuel log solves a common challenge in street rods, vintage muscle cars, and high-performance carbureted builds: consolidating fuel delivery from either a single or dual-feed fuel system into a controlled, organized hub. Whether you're running a traditional mechanical fuel pump or upgrading to an electric pump setup, this billet component provides the structural integrity and reliability demanded in competition-grade and street-driven vehicles.

Machined from aerospace-grade billet aluminum and finished in black anodize, the #8AN Adj. Fuel Log features an 8 AN male inlet port and dual 7/8-20 inch male outlet ports, enabling flexible fuel line routing while maintaining pressure stability and minimizing turbulence at high fuel flow rates. The integrated 1/8 inch NPT port allows for fuel pressure gauge installation, giving you real-time monitoring of system pressure—critical data for tuning carburetors and ensuring adequate fuel delivery under sustained acceleration. The adjustable design accommodates various engine bay configurations and fuel line angles, reducing fabrication complexity and eliminating the need for custom welded fittings that can restrict flow or weaken under vibration stress.

Mechanics and engine builders favor EARLS fuel logs in applications ranging from classic car restorations to modern EFI conversions on vintage platforms, though this model is purpose-built for carburetor systems. Installation fits standard engine bay configurations; the compact 6.8 x 2.5 inch footprint and lightweight 1.51 lbs design minimize impact on underhood real estate while the black anodized finish resists corrosion and complements both traditional and contemporary engine dress-up aesthetics. Ensure fuel line sizing matches your 8 AN inlet and outlet ports, and verify carburetor inlet port compatibility before assembly to guarantee optimal pressure delivery and consistent fuel atomization.