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Replacement Parts for HLY-300-134

Holley LS 2x4 Dual Plane Fuel Injected Intake Manifolds 300-134

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Part Number: HLY-300-134

Estimated Ship Date: Oct 26, 2026

$749.95

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Gaskets, Intake Manifold, O-ring Seals, Rubber, Stock Ports, 8-piece, Chevy, LS, 6.2L, 7.0L, Set

Part Number: HLY-508-22

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Estimated Ship Date: Today

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O-Rings, Replacement, Rubber, for Delphi, Holley Top-Fed Injectors, E85 Compatible, 16-pieces, Set

Part Number: HLY-534-104

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Fuel Rails, Holley EFI, LS Fuel Rails, Aluminum, Black Finish, -8 AN O-ring Inlet, Brackets, Hardware, for 300-134, 300-135 Intakes, Chevy, 6.2L, KIt

Part Number: HLY-534-220

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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