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XFI VSR Blower 222/239 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve
$979.95
XFI Valve Springs Required Blower 222/239 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4L Modular 3V. Mid to upper range cam for bolt-on blowers with high boost. Noticeable idle, solid power gains above 4900 RPM, requires spring upgrade. Best with 3000+ stall.