EMS 2016-2018 Ford Focus RS Build Your Own Engine Kit

$2,222.13

  • Standard 9.5:1 MAHLE pistons (upgrades available)
  • Callies H-beam connecting rods (upgrades available)
  • King main and rod bearings
  • Balance shaft delete
  • 10 mm CA625+ head studs
  • OEM Gasket Kit
  • OEM Timing Kit
  • OEM Crank Friction Washers
  • OEM Crank Bolt
  • OEM RS/ST head gasket

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EMS – Build Your Own (2.0/2.3L EcoBoost) Engine Kit

Introducing the EMS Build Your Own Engine Kit for the 2.0/2.3L EcoBoost Engine. This comprehensive kit is meticulously curated with top-of-the-line components to empower enthusiasts and professionals alike in crafting their dream engine. Each part is selected for its superior quality and performance, ensuring optimal durability and reliability.

Key Features:

  • Callies H-beam rods
  • MAHLE 9.5:1 pistons
  • KING rod bearings and main bearings
  • Crank frictions
  • OEM rear main seal
  • EMS spec CA625+ studs
  • EMS Balance Shaft Delete
  • OEM crank bolt
  • OEM Timing Kit
  • OEM RS or ST head gasket

Customization Options:

  • Cams: Choose between Ford Racing Cams or Kelford Cams
  • Rear Main Seal: Upgrade to a MAP Billett Rear Main Seal
  • Rods: Opt for Boostline I-beam rods

Additional Add-Ons (Optional):

  • Crank (keyed or non-keyed)
  • BRISK Racing spark plugs
  • ROSS Performance Damper

With the EMS Build Your Own Engine Kit, you can experience the freedom to tailor your engine build to your exact specifications. Unleash the full potential of your 2.0/2.3L EcoBoost engine with confidence, knowing that only the finest components are powering your performance.


First Class Customer Service & Satisfaction.

At Function Factory Performance, customer service is our top priority. We know that finding the right parts can be overwhelming, so we’re here to make the process smooth and enjoyable. We’re always ahead of the curve with our commitment to education and awareness. Let’s make this experience simple and awesome together! Don’t hesitate to call us at (480) 576-8606 or click here to reach us via email.

Make sure to follow us on Instagram: @FFPerformanceAZ and Youtube.

EMAIL A FACTORY SPECIALIST FOR HELP CALL A FACTORY SPECIALIST NOW

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Engineered Motorsport Solutions

Engineered Motorsport Solutions, led by Jessie Ringley, is the leader in EcoBoost performance, specializing in Mustang EcoBoost enhancements. As the owner and driver of the world’s fastest and quickest Ford Mustang EcoBoost, Jessie and his team of experts brings unmatched expertise to the table. Engineered Motorsports Solutions offers a range of profesional services including custom tuning by Ryan Martin, high horsepower engine builds, and offers a collection of high-performance parts for various Ford EcoBoost models.

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Function Factory Performance - California HQ
49 Taylor Ct 
Unit #B
Thousand Oaks, CA 91360

Walk-Ins Welcomed

Monday 10:00 AM to 5:00 PM
Tuesday - Friday 9:00 AM to 5:00 PM
Pacific Standard Time

© 2025 Function Factory Performance

Stock status is updated regularly but not guaranteed. We’ll notify you of any changes during your order process. Shipping outside the 48 states (including Alaska, Hawaii, and international) is not free. Please contact sales@ffperformance.co before ordering.
 

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