




mountune High Performance 2.3L Focus RS/Mustang Short Block
Mountune's extensive knowledge of the Ford EcoBoost engines coupled with our comprehensive motorsport experience provides the foundation for our high performance 2.3L Ford EcoBoost short block assembly.
Each short block starts off as a brand new aluminum Ford Focus RS open deck engine block which can be strengthened with the Cylinder Support System before being skillfully assembled with mountune forged pistons, forged h-beam connecting rods, tri-metal racing bearings, and a balanced forged crankshaft. We also highly recommend our baffled oil control system for maximum performance and reliability
This engine specification is designed for typical track day use and those running up to 550 hp power levels with the proper supporting modifications.
Important Notice: Extended Lead Times
Due to high demand and ongoing parts supply delays, our custom-built-to-order engines are experiencing extended lead times. We’re committed to quality and appreciate your patience. For the latest lead time estimates, please contact us.
Original: $5,889.00
-70%$5,889.00
$1,766.70Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Mountune's extensive knowledge of the Ford EcoBoost engines coupled with our comprehensive motorsport experience provides the foundation for our high performance 2.3L Ford EcoBoost short block assembly.
Each short block starts off as a brand new aluminum Ford Focus RS open deck engine block which can be strengthened with the Cylinder Support System before being skillfully assembled with mountune forged pistons, forged h-beam connecting rods, tri-metal racing bearings, and a balanced forged crankshaft. We also highly recommend our baffled oil control system for maximum performance and reliability
This engine specification is designed for typical track day use and those running up to 550 hp power levels with the proper supporting modifications.
Important Notice: Extended Lead Times
Due to high demand and ongoing parts supply delays, our custom-built-to-order engines are experiencing extended lead times. We’re committed to quality and appreciate your patience. For the latest lead time estimates, please contact us.



