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Intake Gasket for Honda GX390, Predator 420 & Big Block Clones
Clone 390-420-460 Cylinder Head Inlet Gasket
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Intake Gasket for Honda GX390, Predator 420 & Big Block Clones

Part Number: 188F-14003-A
Online Price: $1.25
Intake/Inlet Gasket – GX390 / Predator 420 / Wildcat 460
Availability: In Stock.

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Description

Cylinder Head Intake Gasket for Honda GX390 / Predator 420 / Big Block Clone Engines


Ensure a proper seal and reliable performance with this Cylinder Head Inlet Gasket, designed for Honda GX390, Predator 420, Wildcat 460, and other Big Block Clone engines.


This precision-cut paper gasket fits between the cylinder head intake port and either the stock plastic insulator or aftermarket intake manifold, providing a tight seal to maintain optimal airflow and prevent vacuum or fuel leaks.


Product Features:

  • Direct Replacement for worn or damaged intake gaskets
  • Fits Between: Cylinder head and intake insulator/manifold
  • Material: High-quality paper gasket for reliable sealing
  • Compatible With: Honda GX390, Predator 420, Wildcat 460, and most 390cc+ big block clones
  • Use Case: Stock rebuilds, performance builds, or racing applications

FAQ

Q1: Where does this gasket install?
A: It fits between the cylinder head intake port and either the OEM plastic insulator or an aftermarket intake manifold.


Q2: Can I reuse the old gasket?
A: It's not recommended. Replacing it with a new gasket ensures a proper seal and prevents potential air or fuel leaks.


Q3: Is this gasket compatible with aftermarket manifolds?
A: Yes, as long as the manifold uses a standard GX390-style port layout, this gasket will provide the correct fit.

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