6.4L Powerstroke Diesel Stage 2 Camshaft Valve Spring kit

Description 6.4L Powerstroke Diesel Stage 2 Camshaft Valve Spring kit The 6.4L Powerstroke Diesel Stage 2 Billet Camshaft Valve Spring Kit boosts the performance of 2008-2010 International and Ford 6.4L Powerstroke engines. It features high-rev 100 lb valve springs that support a redesigned billet camshaft. This camshaft uses Smooth Lobe Ramp Rate Technology to reduce cam and lifter failures. Made from USA billet steel and heat-treated deeper than factory specs, the camshaft lowers exhaust gas temperatures. It also increases horsepower, torque, and fuel efficiency. It performs well in street and race applications—especially in modified trucks running 1600-4000 RPM. This kit delivers 25 to 70 horsepower gains when paired with supporting mods. It supports engine speeds up to 4500-5000 RPM. For best results, upgrade valve springs and pushrods. Note that the drive gear is not included and must be pressed off and on from your existing setup. Finally, the kit comes with a lifetime replacement warranty, offering lasting reliability and durability.