Manton Pushrods Extreme Duty Billet Valve Bridges are engineered to fix one of the known weak points in the 2008–2010 6.4L Power Stroke valvetrain. Each bridge is CNC-machined from premium billet steel, then heat-treated, precision surface-ground, and nitrided to create a hard, wear-resistant surface that stands up to high spring loads, elevated boost, and aggressive tuning.
Compared to stock pieces, these bridges dramatically reduce flex and pounding at the rocker contact area, helping stabilize valve motion and extend the life of rockers, valves, and guides—especially when paired with upgraded springs and pushrods. As a direct-fit, bolt-in set of 16, they are an excellent upgrade for any 6.4L Power Stroke used for heavy towing, high-performance street driving, or competition.
