1. Home
  2. Engines
  3. Harbor Freight Engines
  4. Predator 212cc Non-Hemi
  5. Predator 212 Non-Hemi
  6. Performance 5.5mm Non-Hemi Heads & Components
  7. Tillotson 196R 5.5mm Valve Seal
Tillotson 196R 5.5mm Valve Seal
Clone/Predator 5.5mm Valve Seal
Write a Review

Tillotson 196R 5.5mm Valve Seal

Part Number: 138190076
Online Price: $1.99
5.5mm Valve Seals – Honda GX200 & Clone 196 Non-Hemi
Availability: In Stock.

Send to:

*We'll ask for shipping info at checkout

Description

5.5mm Valve Seals for Honda/Clone 196 Non-Hemi Heads


These 5.5mm valve seals are designed specifically for Honda GX200-style clone engines that feature non-Hemi cylinder heads using 5.5mm 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 5.5mm valve stems in non-Hemi heads
  • Compatible with Honda/Clone 196 Non-Hemi Heads
  • 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 5.5mm valve seals. Valve seals are not recommended for high rpms builds and will have to be remove for dual valve springs

FAQ

Q1: What do these 5.5mm valve seals do?

A: They prevent oil from leaking past the valve guides into the combustion chamber, helping maintain cleaner combustion and reducing oil consumption.


Q2: What engines are these valve seals compatible with?

A: These seals fit:

  • Honda GX200 (Non-Hemi)
  • 196cc Clone Engines
  • Ducar, BSP, and similar Non-Hemi clone heads using 5.5mm valve stems


Q3: Can I use these with dual valve springs or high-RPM builds?

A: No. Valve seals are not recommended for high-RPM engines or setups using dual valve springs, as they may not provide sufficient clearance or longevity.


Q4: Will these fit Hemi-style heads?

A: No. Hemi heads use different valve stem sizes and geometry. These seals are specifically for Non-Hemi 5.5mm valve stems only.


Q5: Are these good for both race and utility engines?

A: Yes, they're ideal for both performance rebuilds and general maintenance, helping improve engine efficiency and lifespan—when used within recommended limits.

Related Items

Recently Viewed Items

Logo