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EC Billet 1-Inch Deck Extension for Tillotson/Clone/Predator Engines
EC Billet Honda/Clone 1" Deck Extension
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EC Billet 1-Inch Deck Extension for Tillotson/Clone/Predator Engines

Part Number: CLDEXT1
Online Price: $59.99
EC Billet 1-Inch Deck Extension for Tillotson/Clone/Predator Engines – Enhanced Cooling, Durability & Performance
Availability: In Stock.

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Description

EC Billet 1-Inch Deck Extension for Tillotson, Clone, and Predator Engines (196/212/225)


Unlock the full potential of your Tillotson, Clone, or Predator engines (196cc, 212cc, 225cc) with the EC Billet 1-Inch Deck Extension. Engineered with precision and built for high-performance, this deck extension features cooling fins to promote better airflow, reducing engine heat for enhanced durability and optimal performance.


The EC-designed billet extension offers a chamfered deck surface that ensures a stronger, cleaner bond between the block and deck extension when welded. With a 72mm bore, it provides the ideal fit for high-performance setups, allowing racers to push their engines to new limits.


Key Features & Benefits:

  • Billet Aluminum Construction with Cooling Fins – The billet 1-inch deck extension is machined from high-quality aluminum and designed with cooling fins, improving airflow and reducing engine heat during high-performance racing.
  • Chamfered Deck Surface – A chamfered deck surface ensures a smooth, stronger welding bond between the block and deck extension, providing a more durable and reliable connection.
  • Enhanced Durability at High RPMs – Ideal for high-rpm racing engines, this extension is designed to reduce engine vibrations, improve rod-stroke ratios, and increase the engine’s powerband at higher RPMs.
  • Bore Size: 72mm – Perfectly designed to fit Tillotson, Clone, and Predator engines with a 72mm bore, ensuring precision fitment and easy installation.
  • Longer Rod Compatibility – This deck extension allows for the use of longer rods, which reduces rod angle and piston speed, leading to lower engine vibrations and increased engine longevity.

Recommended for High-Performance Builds

For best results, we recommend using the Tillotson R-Series reinforced blocks, which pair perfectly with this deck extension for ultimate strength and performance.


Important Notes & Warnings:

  • Not for Amateur Racers – This modification is intended for experienced engine builders and high-performance racers. Professional knowledge and skills are required for installation.
  • Custom Modifications Required – To make the deck extension work optimally, you will need a taller sleeve and a longer rod compatible with your specific crankshaft and piston combination.
  • Welding Required – Proper welding between the block and extension is essential for ensuring durability and performance gains.

This modification is ideal for racers looking to push their engines to the limit, delivering the added strength, stability, and power needed for high-speed, high-performance racing.

FAQ

Q1: What is the EC Billet 1-Inch Deck Extension used for?
A1: The EC Billet 1-Inch Deck Extension is designed to modify the rod-stroke ratio of your Tillotson, Clone, or Predator engine. It allows for the use of longer rods, which reduces rod angle and piston speed, ultimately improving engine durability, reducing vibrations, and enhancing performance at higher RPMs.


Q2: Is this deck extension compatible with all Predator engines?
A2: No, this deck extension is specifically designed for Predator 196cc, 212cc, and 225cc engines. It does not fit 212 Predator Hemi engines. It also works with Tillotson and Clone engines with a 72mm bore.


Q3: What are the key features of this deck extension?
A3: Key features include:

  • Billet aluminum construction for durability and strength
  • Cooling fins to improve engine airflow and reduce heat
  • Chamfered deck surface for better welding
  • 72mm bore size for precision fitment
  • Compatibility with longer rods for improved power and reduced vibrations


Q4: Can I install this extension myself?
A4: This modification requires professional-level knowledge and experience. It involves welding, and you will need a taller sleeve and a longer rod compatible with your crankshaft and piston combination. For best results, it is highly recommended to consult an experienced engine builder.


Q5: What engines are compatible with this deck extension?
A5: This extension is designed for the following engines:

  • Honda GX160/GX200
  • Predator 196cc/212cc/225cc (non-Hemi models only)
  • Clone engines (196cc/212cc)
  • Ducar 196/212/225
  • Tillotson 196/212/225


Q6: Will I need any additional parts to use the deck extension?
A6: Yes, to use this deck extension properly, you will need:

  • A taller sleeve
  • A longer rod that is compatible with your specific crankshaft and piston combination
    For best results, we recommend using the Tillotson R-Series reinforced blocks.


Q7: Does the deck extension come with a warranty?
A7: The EC Billet 1-Inch Deck Extension does not come with a manufacturer warranty, as it is a high-performance modification designed for professional use. We recommend verifying compatibility and ensuring proper installation to avoid damage.


Q8: What are the benefits of using a billet deck extension in high-performance engines?
A8: Using a billet deck extension provides:

  • Improved power delivery due to better rod-stroke ratios
  • Enhanced durability by reducing engine vibrations
  • Optimized high RPM performance with reduced piston speed
  • Longer rod compatibility, which enhances engine longevity at high speeds


Q9: How do I install the EC Billet Deck Extension?
A9: Installation requires welding the extension onto the engine block. You will need professional-grade skills to ensure the extension is properly welded for durability. Additionally, a taller sleeve and longer rod should be used. Proper installation is critical for performance gains, so we recommend working with a professional engine builder.

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