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5mm Valve Seals for Predator 212, Tillotson 212R & Non-Hemi Clone Engines
Clone/Predator 5mm Valve Seal
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5mm Valve Seals for Predator 212, Tillotson 212R & Non-Hemi Clone Engines

Part Number: 138210112
Online Price: $3.99
5mm Valve Seals for Predator 212, Tillotson 212R & Non-Hemi Clone Engines
Availability: Out of Stock.

Description

5mm Valve Seals for Predator 212, Tillotson 212R & Non-Hemi Clone Heads


These 5mm valve seals are designed specifically for Predator 212, Tillotson 212R, and other Honda GX200-style clone engines that feature non-Hemi cylinder heads using 5mm valve stems. These seals play a critical role in maintaining proper valve function by preventing oil from entering the combustion chamber, ensuring clean combustion and longer engine life.


Perfect for performance rebuilds or maintenance of race and utility engines, these seals help improve engine efficiency, reduce oil consumption, and protect your valvetrain from premature wear.


Key Features:

  • Fits 5mm valve stems in non-Hemi heads
  • Compatible with Predator 212, Tillotson 212R, and most 212cc clone engines
  • Prevents valve guide oil leakage
  • Ideal for rebuilds, upgrades, and race engine prep
  • Helps improve combustion efficiency and longevity


Note: Not compatible with Hemi-style heads, which use a different valve stem size and geometry.

Upgrade your valve train with these reliable 5mm valve seals. Valve seals are not recommended for high rpms builds and will have to be remove for dual valve springs

FAQ

Q1: What engines are these valve seals compatible with?
A: These valve seals are designed for engines with non-Hemi cylinder heads using 5mm valve stems, including the Predator 212, Tillotson 212R, and other GX200-based clone engines.


Q2: Are these valve seals compatible with Hemi heads?
A: No, Hemi heads use different valve geometry and valve stem sizes. These seals are for non-Hemi heads only.


Q3: Can these valve seals be used in high-RPM race engines?
A: These seals are not recommended for high-RPM builds. For engines using dual valve springs or spinning at elevated RPMs, the seals should be removed to prevent interference or failure.


Q4: What do these seals do?
A: They prevent oil from leaking past the valve guides into the combustion chamber, reducing oil consumption and maintaining clean combustion.


Q5: Are these good for stock or modified engines?
A: These are ideal for stock, mildly modified, or utility engines where valve seals are still required. They’re great for improving reliability in low-to-mid RPM builds.

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