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Applications for HLY-300-123-42K

Holley EFI LS Hi-Ram Intake Manifolds 300-123-42K

Holley EFI LS Hi-Ram Intake Manifolds 300-123-42K

HLY-300-123-42K

Not Yet Reviewed

Part Number: HLY-300-123-42K

Estimated Ship Date: Nov 30, 2026

$1,799.95

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Applications

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Results Found: 2

Make:

CHEVROLET

Beginning Year:

1999

Ending Year:

2014

Engine Type:

V8

Engine Family:

CHEVY SMALL BLOCK GEN III/IV LS V8 GAS

Engine Size:

5.3L/325

Application Notes:

With cathedral port heads only. Fuel rails are machined for -8 AN O-ring female fittings.

Make:

CHEVROLET

Beginning Year:

1999

Ending Year:

2017

Engine Type:

V8

Engine Family:

CHEVY SMALL BLOCK GEN III/IV LS V8 GAS

Engine Size:

4.8L/294

Application Notes:

With cathedral port heads only. Fuel rails are machined for -8 AN O-ring female fittings.

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