Ferrea 18-24 Ford Coyote 5.0L Dual Valve Spring Kit - KT4044

Ferrea 18-19 Ford Ford Coyote 5.0L Beehive Valve Spring Kit

Supertech Ford Coyote 5.0L Beehive Valve Spring Kit

Designed for '11-'14 and '15+ 5.0L Coyote and Boss engines, this beehive spring kit offers increased valve control at high RPM while allowing for higher valve lift from performance cams. Includes...

Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit

Ferrea Honda/Acura K20/K24Z3/K24Z7 Dual Valve Spring Kit