Fuel Injection Kit

FAST 146028B-KIT BILLET FUEL RAIL KIT FOR LSXr. Thank you, Summit Racing Equipment. The World’s Speed Shop Since 1968. Summit Racing Part Number. Please hover mouse to enlarge image. Fuel Rail Inlet Size. For use with FAST LSXR 102mm intake manifold only. Designed for LS truck engines. Please see the “Compatibility” link at the top of the listing if available.