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mountune High Performance 1.6L Fiesta ST Short Block

mountune High Performance 1.6L Fiesta ST Short Block

SKU:6064-SB-160

Regular price $2,969.10
Regular price $3,299.00 Sale price $2,969.10
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Mountune's extensive knowledge of the Ford EcoBoost engines coupled with our comprehensive motorsport experience provides the foundation for our high-performance 1.6L Ford EcoBoost short block assembly.

Each short block starts off as a brand new aluminum Ford Fiesta ST open deck engine block which can be strengthened with the latest Cylinder Support System before being skillfully assembled with mountune forged pistons, forged h-beam connecting rods, and tri-metal racing bearings.

This engine is the perfect foundation for your Fiesta ST for high boost applications including track day use or as a direct replacement for your tired original engine.

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Installation Guides

Find the important information you need to install this engine into your build, as well as our recommended break-in procedure.

Additional Information:

Engine Specifications

  • Product Code: 6064-SB-160
  • Base Engine: 1.6L Ford Ecoboost
  • Bore x Stroke: Φ 79mm x 81.4 mm
  • Compression Ratio: 10.1:1
  • Piston: Upgraded Forged Piston
  • Connecting Rod: Mountune Forged H Beam Rod
  • Crankshaft: 81.4mm Fiesta ST
  • Main Bearing: Mountune Race Tri-Metal
  • Main Bolts: OEM High-Tensile Strength
  • Application: Fiesta ST 2014-2019

Cylinder Support System

The Cylinder Support System is a proven method of strengthening open deck engine blocks while maintaining OEM integrity. The support ring is made from aircraft grade 6061-T6 aluminum. It prevents cylinder cracking, walking, and bell mouthing.

Warranty Coverage

Mountune is confident in our products and services and we proudly stand behind our workmanship. Therefore, we offer a limited warranty against defects in workmanship or materials, covering both parts and labor, for a standard period of 1-Year/12,000-Miles.

For more information see, terms & conditions.

  • PARTS INTENDED FOR COMPETITION USE ONLY
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  • PROPOSITION 65 WARNING
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Engines Built To Order

Estimated build time is currently 10-12 weeks

Estimated build times are not guaranteed. Please note, that there may be circumstances that may delay the build process including (but not limited to) part shortages and backorders beyond our control. Contact us for details

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