1969 CAMARO CHEVELLE NOVA IMPALLA EL CAMINO- PUMP TO CARB LINE BIG BLOCK 396CID 350/375HP and 427/425 COPO HOLLY 4 PC FUEL LINE HOLLEY DUEL FEED CARB W/ BRASS BLOCK -CCE6901&CCE6910 OEM STEEL MATERIAL This part is for stock style applications it will not work on cars with aftermarket intake manifolds ,carbs or fuel pumps One 3/8" line and 2 - 5/16" feed lines w/brass block. This line is in original material (tin coated steel with the correct colored fittings just like the original). This line runs from the fuel pump to the carb in original OEM style tubing. This line is manufactured by Inline Tube - The brake and fuel line experts.