Billet LS Fuel Rails for Holley Single Plane Intake LS1 LS3 - GMLS3034

Description Our LS Classic Fuel Rails are constructed from precision machined aluminum with a classic anodized finish. Compatible with Holley 300-136 and 300-137 LS intake manifolds, they are designed to accommodate both long LS1 and short LS3 injectors. Each kit includes two fuel rails, O-rings, mounting brackets and associated mounting hardware. Part number GMLS3034.