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Clone 390-420-460 Push Rod Guide
Clone 390-420-460 Push Rod Guide
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Clone 390-420-460 Push Rod Guide

Part Number: 188F-13300-A
Online Price: $4.00
OEM-Style Push Rod Guide Plate for Honda GX390 & Clone Engines – Wedge Heads
Availability: In Stock.

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Description

Stock Push Rod Guide Plate – Fits Honda GX390 & Big Block Clone Engines (Wedge Heads)


Maintain reliable valvetrain performance with this stock-style push rod guide plate, engineered for use with Honda GX390 and most Big Block Clone engines (such as Predator 420 and Wildcat 460) featuring wedge-style (non-hemi) cylinder heads. This guide plate is ideal for stock and mildly modified engine builds, providing consistent alignment and support for push rods when using stud-mounted rocker arms.


Designed as a direct OEM replacement, this stamped steel guide plate keeps your push rods securely in place—even under vibration and high RPM conditions—ensuring long-lasting durability and smoother engine operation.


Key Features:

  • Direct-fit replacement for OEM GX390 push rod guide plate
  • Compatible with stud-mounted rocker arm setups
  • Maintains proper push rod alignment under stress
  • Durable, stamped steel construction for longevity
  • Ideal for stock or mildly modified wedge-head engines


Important Fitment Note:
Not compatible with Hemi-style heads or most shaft-mounted rocker arms. This part is intended for wedge (non-hemi) cylinder heads only. Always verify your head type and valvetrain configuration before ordering.

FAQ

Q1: Will this push rod guide plate fit my Predator 420 or Wildcat 460?
A1: Yes, as long as your engine uses a wedge (non-hemi) cylinder head and stud-mounted rocker arms, this guide plate is compatible.


Q2: How do I know if I have a wedge or hemi head?
A2: Wedge heads have a flatter combustion chamber design, while hemi heads have a more rounded, hemispherical shape. The valve cover and valve angle often give visual clues. If you're unsure, check your engine's specifications or consult with your builder.


Q3: Is this guide plate suitable for high-performance or racing builds?
A3: This guide plate is ideal for stock to mildly modified engines. For high-lift cams or shaft-mounted roller rockers, a custom pushrod setup may be required.


Q4: What kind of rocker arms does this guide plate support?
A4: It’s designed for stud-mounted rocker arms commonly found in stock or lightly upgraded GX390 and clone engines.


Q5: Do I need to make any modifications to install this guide plate?
A5: No, this is a direct OEM-style replacement and installs easily without modifications, provided your engine has the correct configuration.

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