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EC 5mm Billet Aluminum Retainers for Single Springs
EC Billet Aluminum Retainers and Locks for 5mm Valve Stems
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EC 5mm Billet Aluminum Retainers for Single Springs

Part Number: 267-50-K
Online Price: $20.00
EC Billet Aluminum Retainers for 5mm Valve Stems | Lightweight & Durable Valve Train Upgrade
Availability: In Stock.

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Description

EC Billet Aluminum Retainers – Fits 5mm Valve Stems with Single Coil Valve Springs


Upgrade your valvetrain with our EC Billet Aluminum Retainers designed specifically for 5mm valve stems and single coil valve springs. Crafted from lightweight yet ultra-strong billet aluminum, these retainers reduce reciprocating mass, enhancing valve train stability and allowing your engine to perform reliably at high RPMs.


Each retainer features a hard anodized coating that penetrates the metal for superior wear resistance and chemical durability. The vibrant red finish adds a striking, high-performance look when the valve cover is removed—perfect for race-ready engines.


267-50 EC Billet Aluminum Retainers Specs:

  • Fits 5mm Valve Stems, commonly found in:
    • Predator 212 Non-Hemi
    • Tillotson 212R / 225R / 225RS
    • Wildcat 223 / 240
    • Ducar 212 / Tillotson 212E / Ghost 212
      (Note: Hybrid 5.5mm valves also use 5mm retainers/locks)
  • Compatible with Stock, 22lb, and 26lb Single Valve Springs
  • Not compatible with dual valve spring setups
  • Includes 5mm Valve Keepers/Locks for secure installation

Enhance your engine’s durability, reduce valve train stress, and gain a competitive edge with these precision-engineered EC Billet Aluminum Retainers.

FAQ

Q1: What engines are compatible with these 5mm valve stem retainers?
A: These retainers fit engines with 5mm valve stems such as Predator 212 Non-Hemi, Tillotson 212R / 225R / 225RS, Wildcat 223 / 240, Ducar 212, Tillotson 212E, and Ghost 212 (hybrid 5.5mm valves). Always verify your valve stem size before ordering.


Q2: Can these retainers be used with dual valve springs?
A: No, these retainers are designed only for single coil valve springs including stock, 22lb, and 26lb springs. They are not compatible with dual valve spring setups.


Q3: What are the benefits of billet aluminum retainers?
A: Billet aluminum retainers are lightweight yet strong, reducing valve train mass and improving RPM stability. The hard anodized finish increases durability and wear resistance, ideal for high-performance and racing engines.


Q4: Do these retainers come with valve keepers?
A: Yes, the kit includes 5mm valve keepers/locks for secure installation.


Q5: Will these retainers fit 5.5mm valve stems?
A: No, these retainers are specifically for 5mm valve stems and will not fit engines with 5.5mm valves such as Honda GX200, Predator 212 Hemi, or Predator 224 Non-Hemi.


Q6: Are these retainers suitable for racing applications?
A: Absolutely! They are precision-machined for high RPM stability and durability, making them ideal for racing minibikes, go-karts, and other performance small engine builds.

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