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...
Beneficial to both naturally aspirated and boosted Coyote engines, thiese Beehive valve springs improve valve control and increases valve lift capacity to 0.600".User 1CatalogThis Part Fits:<