Welcome to our Fall Website Refresh. Beta testing in progress. Phone Number: 805-267-9762 This month's discount code: HALLOWEEK3 

Welcome to our Fall Website Refresh. Beta testing in progress. Phone Number: 805-267-9762 This month's discount code: HALLOWEEK3 

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

  • 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
$2,222.13

Available

$
Category:

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

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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Frequently Asked Questions

How long does it take for my parts to ship?
If it’s in stock and ready to roll, your order usually hits the road within 1–3 business days.

For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.

Either way, we’ll keep you updated so you know exactly when your parts are leaving the pit lane.
Do you send tracking with my order?
Absolutely. Once your order ships, you’ll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.

If your order ships via freight, you’ll get a separate email with a direct link to the carrier’s tracking page — easy and stress-free.
What happens if my parts get lost or damaged?
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.

If your shipment is lost, just email or call us — we’ll help track it down and guide you through the next steps to make it right.
What can I do to help FFP?
Simple — spread the horsepower!

Follow us on Instagram, YouTube, and Facebook, and most importantly, drop us a review on Google or Yelp to let others know about your experience.

Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community.

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