Fire Ring Parts Kit Fits 2003-Early 2004 6.0L Power Stroke ATS Diesel

The ATS Diesel 103-910-3278 Fire Ring Parts Kit is designed to prevent head gasket failure in 6.0L Powerstroke engines, especially when power is increased. It replaces the weaker stock head gasket fire ring with a robust fire ring for each cylinder. These fire rings require a groove to be machined into the cylinder head at each combustion chamber. The kit includes fire rings, 18mm OEM Head Gaskets (part number 3C3Z-6051-CB), and stand tubes. The system works by crushing and compressing the fire rings and gaskets when secured with head studs (sold separately), creating a strong combustion chamber capable of handling higher boost levels.