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Modern Classic Series Fuel Rails

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Modern Classic Series 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're designed to accommodate both long LS1 and short LS3 injectors. Each kit includes two fuel rails, O-rings, mounting brackets and associated mounting hardware. These fuel rails are also a standard item on all Modern Classic crate engines and Modern Classic Intake Kits.

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Modern Classic Series Fuel Rails GMLS3034

LS Classic Fuel Rail Kit

Part Number: LSS-GMLS3034

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

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