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OEM Head Gasket for Predator 670 V-Twin Engine
Stock Predator 670 Head Gasket
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OEM Head Gasket for Predator 670 V-Twin Engine

Part Number: 12131-Z130120-0000
Online Price: $14.99
OEM Head Gasket for Predator 670 V-Twin | 0.010" Steel
Availability: In Stock.

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Description

OEM Head Gasket for Predator 670 V-Twin Engine


Ensure a reliable seal and maintain optimal compression with this factory OEM head gasket for the Harbor Freight Predator 670 V-Twin engine. Whether you're rebuilding a stock engine or upgrading components, this head gasket provides the precise fit and durable construction needed for consistent performance and longevity.


Manufactured from black-coated, viton-based elastomer-coated steel, this gasket delivers excellent sealing properties, heat resistance, and compatibility with both standard and high-performance applications.

Sold individually — order two for complete V-Twin head replacement.


Product Specs:

  • Thickness: 0.010 inch
  • Bore Diameter: 3.100 in / 78.75 mm
  • Material: Steel with viton-based black elastomer coating
  • OEM Fitment: Direct replacement for Predator 670 V-Twin engines
  • Durable Seal: Designed to withstand combustion pressure and high heat


Ideal For:

  • Engine rebuilds
  • Head gasket replacement due to leaks or wear
  • Compression optimization for performance upgrades
  • Maintenance and repair of Predator 670 engines


Compatibility:

  • Engine Fit: Harbor Freight Predator 670 V-Twin (670cc)


Whether you're repairing a worn gasket or freshening up your Predator 670 for race or utility use, this OEM head gasket delivers the seal and quality you can rely on.

FAQ

Q1: Will this gasket fit the Predator 670 V-Twin?

A: Yes, this gasket is specifically designed for the Harbor Freight Predator 670 V-Twin (670cc) engine and matches OEM specifications for size and thickness.


Q2: What is the material and coating on the gasket?

A: This gasket is made of steel and features a viton-based black elastomer coating for improved heat resistance and sealing reliability under combustion pressure.


Q3: What is the thickness of the gasket?

A: The gasket has a thickness of 0.010 inches, making it suitable for stock rebuilds and performance setups where maintaining tight quench and compression is critical.


Q4: What is the bore size of this head gasket?

A: The gasket has a bore diameter of 3.100 inches (78.75mm), matching the combustion chamber size of the Predator 670.


Q5: How many gaskets come in an order?

A: Each gasket is sold individually. Since the Predator 670 is a V-Twin engine, you will need two head gaskets to replace both cylinder heads.


Q6: Is this gasket compatible with aftermarket heads or upgraded pistons?

A: While this is an OEM-style gasket, it works with many aftermarket setups. Always verify piston-to-head and quench clearances when using modified components.

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