
mountune High Performance 3.5L EcoBoost N1 Long Block - F150 Raptor
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's extensive knowledge of the Ford EcoBoost engines coupled with our comprehensive motorsport experience provides the foundation for our high-performance Gen 2, 3.5L Ford EcoBoost long block assembly. Each long block starts off as a brand new aluminum Ford F-150 Raptor 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 forged crankshaft all balanced to motorsport standards. We then add all new genuine Ford Gen2 cylinder heads and valvetrain along with the latest version cam phasers and drive chains all timed to factory specs. This engine is the perfe