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The COMP Cams valve spring kit for 2011–2014 and 2015+ Ford Coyote/Boss 5.0L engines is a complete upgrade for higher lift cam profiles. This beehive-style kit includes springs, tool-steel retainers, seats and seals for all 32 valves and is built to allow up to a .600 inch maximum lift. It increases valve control at high RPM, creates higher load capability, and supports more lift than stock components.
COMP Cams 11-14 Ford Coyote/Boss 5.0L .600in Max Lift Valve Spring Kit
