Product Description

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 titanium retainers, seals and seats.

This Part Fits:

Year Make Model Submodel
2011-2014 Ford F-150 FX2
2011-2014 Ford F-150 FX4
2011-2017 Ford F-150 King Ranch
2011-2017 Ford F-150 Lariat
2011-2017 Ford F-150 Platinum
2016-2017 Ford F-150 SSV
2011-2014 Ford F-150 STX
2011-2017 Ford F-150 XL
2011-2017 Ford F-150 XLT
2012-2013 Ford Mustang Boss 302
2011-2017 Ford Mustang GT
2015 Ford Mustang GT 50 Years Limited Edition
2015-2017 Ford Mustang GT Premium

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