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5.5mm Valve Lock / Keeper - High Groove
5.5mm Valve Lock / Keeper - High Groove
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5.5mm Valve Lock / Keeper - High Groove

Part Number: 253
Online Price: $5.00
5.5mm Valve Locks / Keepers for Mini Bike & Go-Kart Engines
Availability: In Stock.

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Description

5.5mm Valve Locks / Keepers – Precision Fit for Mini Bike & Go Kart Engines


Upgrade your engine performance with our high-quality 5.5mm Valve Locks / Keepers, engineered for a secure and precise fit. These steel valve locks are specifically designed to work seamlessly with EC’s 5.5mm Aluminum and Titanium Retainers, providing reliable valve retention for high-RPM durability and performance.


Compatible Applications:

  • Honda GX200 / 196cc Clone engines (when using stainless steel 5.5mm stem valves)
  • Most aftermarket 14cc Honda GX200 / Clone cylinder heads
  • Predator 224 Non-Hemi cylinder heads

Ideal for mini bikes, go-karts, and other small engine performance builds, these 5.5mm valve keepers are built to handle demanding conditions while maintaining valve train integrity.


Key Features:

  • Made from durable, heat-treated steel for strength and longevity
  • Designed to pair with EC’s 5.5mm retainers
  • Supports high-performance small engine builds
  • High Groove Bead
Sold Individually(Two halves) for one valve

Optimize your valve train with precision components – trust EC for performance you can count on.

FAQ

Q1: What engines are compatible with these 5.5mm valve locks?

A: These 5.5mm valve locks are compatible with Honda GX200 and 196cc Clone engines when using stainless steel valves, most aftermarket GX200/Clone 14cc heads, and Predator 224 non-hemi heads—ideal for mini bikes and go-kart racing applications.


Q2: Do these valve locks work with titanium or aluminum retainers?

A: Yes, these valve locks are specifically designed to work with EC’s 5.5mm titanium and aluminum retainers, ensuring a secure, high-performance fit.


Q3: Are these valve keepers made of steel or another material?

A: These valve keepers are precision-machined from high-strength steel to ensure long-lasting durability under high-RPM conditions.


Q4: Can I use these valve locks for a high-performance racing build?

A: Absolutely. These valve locks are ideal for performance builds in mini bikes and go-karts where valve train reliability and strength are critical.


Q5: Do I need to modify my head to use these valve locks?

A: No major modifications are needed, but they are designed to work with 5.5mm valve stems and EC’s retainers, so ensure your setup matches these specifications.

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