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EC 5.5mm Billet Aluminum Retainers with 26lbs Valve Springs
EC 5.5mm Billet Aluminum Retainers and 26lbs Springs
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EC 5.5mm Billet Aluminum Retainers with 26lbs Valve Springs

Part Number: 266-55-26
Online Price: $27.00
EC Billet Retainers with 26lb Valve Springs – Fits 5.5mm Valve Stems
Availability: In Stock.

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Description

EC Billet Aluminum Retainers with 26lb Valve Springs – Fits 5.5mm Valve Stems


Upgrade your valvetrain with our EC Billet Aluminum Retainers and 26lb Valve Springs, engineered for high-performance small engine builds. Precision-machined from lightweight, high-strength aluminum, these retainers are designed to reduce reciprocating weight, improve valve control, and enhance overall engine reliability at higher RPMs.


Hard anodized for superior durability, chemical resistance, and wear protection, these retainers also feature a brilliant red finish for a race-ready look when the valve cover comes off.


Why Choose EC Billet Retainers with 26lb Springs?

  • Lightweight design increases RPM potential and reduces valvetrain stress
  • Hard Anodized Finish ensures long-term durability and heat resistance
  • Optimized for .265"–.275" cam lift – perfect for EC's Banzai, Reaper, and similar racing cams
  • Complete kit includes retainers, keepers/locks, and matched 26lb valve springs
  • Direct fit for most 5.5mm valve stems used in popular small engines


Compatibility & Fitment

These billet retainers are designed for engines using 5.5mm valve stems, which include:

  • Honda GX200
  • Predator 212 Hemi
  • Predator 224 Non-Hemi
  • Clone 196
  • Tillotson 196
  • Ducar 196
  • And most other Honda-clone small-block engines

Note: These retainers may require stainless steel valves or valves that use split-style locks. These retainers are not compatible with dual valve springs. They are intended for use with stock, 22lb, and 26lb single springs only.


Specifications:

  • Valve Stem Size: 5.5mm
  • Spring Pressure: 26 lbs
  • Camshaft Compatibility: Up to .275" lift
  • Finish: Red Hard Anodized
  • Includes:
    • (2) EC Billet Aluminum Retainers
    • (2) 26lb Single Valve Springs
    • (2) 5.5mm Valve Keepers/Locks


Ideal For:

  • Racing minibikes and go-karts
  • High-RPM engines with aftermarket cams
  • Performance builds using .265"–.275" lift camshafts
  • Builders looking for weight savings and better valve control

FAQ

Q1: What engines do these retainers fit?
A: These billet retainers fit small engines using 5.5mm valve stems, including Honda GX200, Predator 212 Hemi, Predator 224 Non-Hemi, Clone 196cc, Tillotson 196, and Ducar 196.


Q2: What camshaft lift is this spring/retainer combo compatible with?
A: These retainers and 26lb valve springs are ideal for camshafts up to .275" lift, such as EC’s Banzai, Reaper, and similar performance cams.


Q3: Are these compatible with dual valve springs?
A: No, these retainers are not designed for dual valve springs. They are only compatible with single springs, including stock, 22lb, and 26lb springs.


Q4: What are the benefits of billet aluminum retainers?
A: They reduce weight in the valvetrain, improve stability at higher RPMs, and are more durable than stock retainers thanks to their hard anodized finish.


Q5: Do these come with valve locks/keepers?
A: Yes, the kit includes matching 5.5mm valve keepers/locks.


Q6: Can I use these retainers with stock springs?
A: Yes, they are compatible with stock, 22lb, and 26lb single valve springs.


Q7: Are these parts suitable for non-racing applications?
A: While they can be used in high-performance recreational builds, these retainers and springs are engineered for racing and high-RPM use.

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