SPE Motorsport Billet Cylinder Head Dowels For 2011-2025 Ford F-250/ F-350/ F-450 6.7L Powerstroke 2004-2008-f-150 Crafted from CNC mandrel-bent 3”

Crafted from CNC mandrel-bent 3” U

Fits Crew (Double) Cab with Long Bed (6' 1") 140

massive 1/4" steel radius arms

refer to Part Number 138051000

SPE Motorsport Billet Cylinder Head Dowels For 2011-2025 Ford F-250/ F-350/ F-450 6.7L Powerstroke 2004-2008-f-150 Crafted from CNC mandrel-bent 3”The SPE Motorsport Billet Cylinder Head Dowels replace the factory rolled split sprung cylinder head locator dowels across the entire Ford Modular engine family Mustang 5. 0, F 150 5. 0, Super Duty 6. 7L Powerstroke, GT350, and GT500 applications. The factory dowels do locate the cylinder head and gasket, but under high cylinder pressures and aggressive build specs, the rolled split sprung design can allow enough gasket shift to contribute to head