mountune High Performance 2.3L Stroker Focus ST Short Block
mountune High Performance 2.3L Stroker Focus ST Short Block
SKU:6063-SB-230
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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 2.3L Stroker Ford EcoBoost short block assembly for the Focus ST.
Each short block starts off as a brand new aluminum Ford Focus ST engine block then skillfully assembled with mountune Focus RS forged pistons, Focus RS forged h-beam connecting rods, tri-metal racing bearings, and a keyed OEM Focus RS crankshaft.
This engine is the perfect foundation for your Focus ST for high boost applications including track day use or as a direct replacement for your tired original engine.
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
Included Components
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.
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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 10-14weeks
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
