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XFI SPR 237/244 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve

XFI SPR 237/244 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve

Factory Muscle™, C30ZS: Cam & Lifters

Factory Muscle™, C30ZS: Cam & Lifters

XFI SPR Blower 245/256 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve

$979.95

XFI™ Spring & Phaser Mods Required Blower 245/256 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4L Modular 3V. Max effort blower cam with very rough idle, needs ported heads. Great mid-range power with incredible gains up to 7000+ RPM. Solid power gains above 4900 RPM, requires spring & phaser upgrade. Custom tuning required. 4.10+ gears & 3200+ stall.

In stock
SKU
127650
More Information
UPC 036584183938
Manufacturer COMP Cams®
Emissions Code
Engine Family Ford 4.6L and 5.4L SOHC Modular 3 Valve 8 Cylinder (2004+)
RPM Operating Range 1,000-7,100
Cam Type Hydraulic Roller Swinging Follower
Camshaft Series XFI SPR (Spring and Phaser Modes Required) Blower
Camshaft Gear Attachment 1-Bolt
Usage Street/Strip
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 280
Advertised Exhaust Duration 295
Intake Duration at .050 Inch Lift 245
Exhaust Duration at .050 Inch Lift 256
Intake Valve Lift 0.559
Exhaust Valve Lift 0.56
Lobe Separation 113
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
Recommended Components
Component Part Number
Break-In Lube 159
Valve Springs 26125-24
Recommended Phaser Limiter 5449