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XFI VSR Blower 214/231 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve


XFI™ Valve Springs Required Blower 214/231 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4L Modular 3V. Powerful mid RPM range cam for bolt-on blowers at stock boost levels. Solid power gains above 4400 RPM, requires spring upgrade. Stock gears & converter OK.

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UPC 036584131779
Manufacturer COMP Cams®
Emissions Code
Engine Family Ford 4.6L and 5.4L SOHC Modular 3 Valve 8 Cylinder (2004+)
RPM Operating Range 950-6,400
Cam Type Hydraulic Roller Swinging Follower
Camshaft Series XFI VSR (Valve Springs Required) Blower
Camshaft Gear Attachment 1-Bolt
Usage Street/Performance
California Proposition 65 WARNING: Cancer and Reproductive Harm
Advertised Intake Duration 253
Advertised Exhaust Duration 274
Intake Duration at .050 Inch Lift 214
Exhaust Duration at .050 Inch Lift 227
Intake Valve Lift 0.481
Exhaust Valve Lift 0.475
Lobe Separation 115
Valve Timing Lift 0
Exhaust Close ATDC 0
Intake Open BTDC 0
Exhaust Open BBDC 0
Intake Close ABDC 0
Lifter Style Hydraulic Roller Swinging Follower