Holley EFI Fuel Rail Adapter Fitting -6AN to GM Quick Connect

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Overview Required when directly connecting Holley fuel rails to GM factory fuel line quick-connect. Includes (1) 3/4-16 O-ring port plug and (1) -6 to GM quick connect adapter. Ada pter Kit for Fuel Rail Kit Holley P/N's 534-209 and 534-210 Features Easily connect Holley fuel rails to GM factory fuel line quick connect (1) 3/4-16 O-ring port plug (1) -6 to GM quick connect adapter Used on Fuel Rail Kit; Holley P/N's 534-209 and 534-210 Show more