COMP Cams 127650 - Camshaft Set F4.6 3V XE280Ph
XFI SPR Blower 245/256 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve
Max effort blower cam with very rough idle, needs ported heads. Great mid-range power w/ incredible gains up to 7000+ RPM. Solid power gains above 4900 RPM, requires spring/phaser upgrade. Requires custom tuning. 4.10+ gears, 3200+ stall.
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?: No
C.A.R.B. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
Grind Number: XE280PH-13
Camshaft Series: XFI SPR (Spring and Phaser Modes Required) Blower
Usage: Street/Strip
Cam Type: Hydraulic Roller Swinging Follower
Grind Number: XE280PH-13
Basic Operating RPM Range: 1,000-7,100
Intake Duration at .050 Inch Lift: 245
Exhaust Duration at .050 inch Lift: 256
Advertised Intake Duration: 280
Advertised Exhaust Duration: 295
Lobe Separation: 113
Intake Valve Lift: 0.559
Exhaust Valve Lift: 0.56
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Billet Steel
Engine Family: Ford 4.6L and 5.4L SOHC Modular 3 Valve 8 Cylinder (2004+)
Lifter Type: Hydraulic Roller Swinging Follower
Amazon ASIN: B001O0FUVE
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.