Replacement fuel rail kits designed for the 300-620 and 300-621 Lo-Ram intake manifolds with single injector per cylinder design. Finished in black anodizing, the high volume rails include the mounting hardware and have 3/4-16 o-ring ports (8AN). The fuel rail kits come with two sets of brackets. A set for long (usually standard length) fuel injectors and a set for short (such as Pico, or LS7) fuel injectors. Features: Replacement fuel rail kit for Low-Ram 300-620 and 300-621 single injector design High volume fuel rails and mounting hardware included with -16 o-ring ports (8 AN) Kit includes two sets of brackets to allow using long or short injectors Bright dip, black anodized finish with laser etched EFI logo for long lasting good looks
