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Intake Manifold Gasket Set, O-Ring - GM LT1

Intake Manifold O-Ring Set - Seals Head to Intake Flange.

PART# 508-25

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$25.43   Suggested Retail
$22.89   Your Price
Estimated shipping date: 03/05/2021
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Replacement Intake Manifold Gaskets for Head to Intake Flange (includes 8 O-Rings). Fits Holley LT1 Intakes Only.


  • Replacement LT1 O'Ring Kit for Port to Head


Emission Code5
EngineGM Gen V LT1
Product TypeIntake Gasket Set
Type of ComponentGaskets & Seals
WarrantyLimited 90 Day
Part Number508-25



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Warranty Information

Limited 90 Day: See Details
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