ALLOWS A 5/16" FUEL LINE TO THREAD INTO A 3/8" CARBURETOR FITTING. adapter is 3/8" male invert X 5/16" female invert. 5/8 18 MALE THREAD x 1/2 20 FEMALE THREADS.
Carburetor & Fuel Adapter 5/8-18 Male x 1/2-20 Female (3/8x5/16) Inverted Flare
Carburetor & Fuel Adapter 1/2-20 Male x 5/8-18 Female (5/16x3/8) Inverted Flare
Rochester Quadrajet 4bbl Carburetor Fuel Banjo Inlet Fitting Adapter Elbow 90*
Redhorse Carburetor Fuel Inlet Fitting 5100-06-1; Adapter Blue -06AN to 7/8-20
CARBURETOR FUEL LINE ADAPTER 5/16" female inverted flare X 3/8" male inverted
CARBURETOR FUEL LINE ADAPTER 3/8" X5/16" = 5/8 18 FEMALE x 1/2 20 MALE