mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS
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mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS

mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS

Select Configuration
From $3,658.92

Original: $10,454.05

-65%
mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS—

$10,454.05

$3,658.92

The Story

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 long block assembly.

Each long 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 lightweight forged crankshaft.

This engine specification is designed for typical track day use and those running up to 550 hp power levels with the proper supporting modifications.

Closed Deck Option

The Closed Deck Option 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.

 

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.

 

mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS - Image 5

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS - Image 6

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS - Image 7

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

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 long block assembly.

Each long 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 lightweight forged crankshaft.

This engine specification is designed for typical track day use and those running up to 550 hp power levels with the proper supporting modifications.

Closed Deck Option

The Closed Deck Option 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.

 

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.