The COMP Cams valve spring kit for Ford 5.0L Coyote and Boss engines is a complete beehive-style upgrade for 2011–2014 and 2015+ applications. The kit includes 32 springs, 32 retainers, 32 seats and 32 seals, and is matched to allow higher lift and increased valve control at high RPM. It supports greater load and lift capacity than stock while providing proper retainers and seating for reliable operation with performance cams.
COMP Cams Ford 5.0L Coyote Valve Spring Kit O.D. .959in