XFI NSR 236/239 Hydraulic Roller Cams for ('11-'14) Ford 5.0L Coyote
XFI No Springs Required 236/239 Hydraulic Roller Finger Follower DOHC Cams for 2011-14 Ford 5.0L Coyote. Max effort street/strip cam set. Strong power gains above 5500-7200+. Full length headers and 3.73+ gear. Requires custom ECU programming. Requires cam phaser limiter kit Part #5493 or optional cam phaser lock kit #5492 for race applications.