| Description_ASM |
Avanti: Avanti 06 - 07 4.6 L Engine, Ford: Expedition 05 - 14 5.4 L Engine, Ford: Explorer 06 - 10 4.6 L Engine, Ford: Explorer Sport Trac 07 - 10 4.6 L Engine, Ford: F-150 04 - 10 5.4 L Engine, Ford: F-250 Super Duty 05 - 10 5.4 L Engine, Ford: F-350 Super Duty 05 - 10 5.4 L Engine, Ford: Lobo 09 - 10 4.6 L Engine, Ford: Lobo 09 - 10 5.4 L Engine, Ford: Mustang 06 - 10 4.6 L Engine, Lincoln: Mark LT 06 - 08 5.4 L Engine, Lincoln: Navigator 05 - 14 5.4 L Engine, Mercury: Mountaineer 06 - 10 4.6 L Engine |
| Description_DEF |
Engine Camshaft |
| Description_EXT |
Powerful cam with great idle, excellent upgrade over stock. Good torque down low with powerful mid-range. Solid power gains above 4500 RPM, requires spring and phaser upgrade. Requires custom tuning. Stock gears and converter ok. |
| Description_DES |
XFI SPR 221/228 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve |
| Description_INV |
XFI SPR 221/228 Hyd Rlr Cam Ford Mod 3-V |
| Description_SHO |
XE256PH-12 |
| Description_KEY |
Ford |
| Description_KEY |
Modular |
| Description_KEY |
3-Valve |
| Description_KEY |
Mustang |
| Description_KEY |
Mustang GT |
| Description_KEY |
SN95 |
| Description_KEY |
3V |
| Description_KEY |
Mercury |
| Description_SHP |
None |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
| Exhaust Valve Lift |
0.538 |
| Usage |
Street/Strip |
| 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. E.O. Number |
N/A |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
| Camshaft Series |
XFI SPR (Spring and Phaser Modes Required) |
| Lobe Separation |
112 |
| Lifters Included |
No |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Lifter Type |
Hydraulic Roller Swinging Follower |
| Grind Number |
XE256PH-12 |
| Title |
XFI SPR 221/228 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve |
| Advertised Intake Duration |
256 |
| C.A.R.B. Exempt for On-Road Vehicles? |
No |
| C.A.R.B. Exemption Reason |
N/A |
| Assembly Lubricant Included |
No |
| Basic Operating RPM Range |
900-6,700 |
| Amazon ASIN |
B001O066XK |
| Intake Valve Lift |
0.523 |
| Exhaust Duration at .050 inch Lift |
228 |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
| Camshaft Gear Attachment |
1-Bolt |
| Engine Family |
Ford 4.6L and 5.4L SOHC Modular 3 Valve 8 Cylinder (2004+) |
| Camshaft Material |
Billet Steel |
| Cam Type |
Hydraulic Roller Swinging Follower |
| Advertised Exhaust Duration |
267 |
| Intake Duration at .050 Inch Lift |
221 |
| Valve Springs Required |
Yes |
| Length |
3.0000 |
| Width |
6.0000 |
| Height |
25.0000 |
| Weight |
16.0000 |
