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  7. R-17 27mm Ghost/Ducar 212 Stainless Steel Intake Valve
R-17 27mm Ghost/Ducar 212 Stainless Steel Intake Valve
27mm Ghost/Ducar 212 Stainless Steel Intake Valve
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R-17 27mm Ghost/Ducar 212 Stainless Steel Intake Valve

Part Number: R-17
Online Price: $20.99
27mm stainless steel stock replacement intake valve for Ducar 212, Ghost 212 & Tillotson 212E
Availability: In Stock.

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Description

EC 27mm Stainless Steel Intake Valve – Ghost 212 / Ducar 212 / Tillotson 212E Hemi Head


The First 27mm Stainless Steel Intake Valve Engineered for the Ghost 212, Ducar 212, and Tillotson 212E Hemi Cylinder Heads

Built for performance, precision, and durability, EC’s 27mm Stainless Steel Intake Valve is the first of its kind designed specifically for the popular Ghost 212, Ducar 212, and Tillotson 212E Hemi engines. These high-performance small engines share a unique hemispherical cylinder head design and a growing fan base in kart racing and performance applications.


Crafted from lightweight stainless steel, this intake valve offers enhanced strength and reduced weight—allowing for higher valve spring pressures, increased RPM potential, and compatibility with aggressive cam profiles. It’s an ideal upgrade for builders seeking improved engine reliability and top-end performance without compromising valve control.


These valves are engineered to use the stock 5.5mm guides and are undercut to accept 5mm retainers and locks—making them compatible with OEM and EC's aftermarket aluminum or titanium retainer kits.


Key Features & Specs:

  • Engine Compatibility: Ghost 212, Ducar 212, Tillotson 212E (Hemi Heads Only)
  • Material: High-strength stainless steel
  • Weight: 26g (1g lighter than stock intake valve)
  • Valve Head Diameter: 27mm / 1.064"
  • Face Type: Dish
  • Valve Margin: 0.050"
  • Overall Valve Length: 3.021"
  • Approx. Installed/Laid Length: 2.795"
  • Valve Tip Length: ~0.130"
  • Valve Tip Diameter: 5mm (Undercut for 5mm Retainers)
  • Recommended Retainers:
    • 267-50 – Aluminum Single Spring
    • 268-50 – Aluminum Dual Spring
    • 278-50-T2 – Titanium Dual Spring


Why Choose EC’s Stainless Intake Valve?

  • Optimized for Performance: Supports higher RPM and valve spring pressures
  • Improved Durability: Stronger than OEM cast valves—ideal for racing and high-load conditions
  • Weight Savings: Reduces valve train weight to enhance throttle response and efficiency
  • Drop-In Fit: Compatible with stock 5.5mm guides and 5mm retainers

FAQ

Is this valve compatible with the Predator 212 Hemi or Non-Hemi engines?

This intake valve is only compatible with the Hemi-style heads found on the Ghost 212, Ducar 212, and Tillotson 212E. It does not fit Predator 212 Non-Hemi heads.


Do I need to upgrade my retainers and locks to install this valve?

No. These stainless steel valves are undercut to work with the stock 5mm retainers and locks. However, for added performance and durability, you can upgrade to EC’s aluminum or titanium retainers.


What kind of performance gain can I expect with these valves?

You can expect improved top-end performance, durability under high spring pressures, and better compatibility with aggressive cam profiles—ideal for racing or modified builds.


Are these valves heavier than stock?

No. They are actually 1 gram lighter than stock valves, which helps reduce valve train mass and enhances throttle response and valve control at higher RPMs.


Can I install these on a non-hemi cylinder head?

No. These valves are designed specifically for Hemi-style cylinder heads with a 5.5mm guide and will not fit Non-Hemi heads.

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