XFI SPR Hydraulic Roller Camshaft <br> 04-14 Ford Expedition, F-150-350 Super Duty

Description:

XFI Spring and Phaser Mods Required 237/244 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4L Modular 3V. Max effort street/strip Cam with very rough idle, needs ported heads. Good mid-range with incredible power up to 7000+ RPM. Solid power gains above 4900 RPM, requires spring and phaser upgrade. Custom tuning required. 4.10+ Gears and 3200+ Stall.

Features:

Max effort street/strip cam with very rough idle, needs ported heads. Good midrange with incredible power up to 7000+ RPM. Solid power gains above 4900 RPM. Spring/phaser upgrade and custom tuning required. 4.10+ gears and 3200+ stall.

Camshaft Series: XFI SPR (Spring and Phaser Modes Required)

Lobe Separation: 112 DD

Intake Valve Lift: 0.547 IN

Exhaust Valve Lift: 0.56 IN

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: No

Camshaft Gear Attachment: 1-Bolt

Camshaft Material: Billet Steel

Lifter Type: Hydraulic Roller Swinging Follower

Usage: Street/Strip

Engine Family: Ford 4.6L and 5.4L SOHC Modular 3 Valve 8 Cylinder (2004+)

Cam Type: Hydraulic Roller Swinging Follower

Grind Number: XE272PH-12

Grind Number: XE272PH-12

Basic Operating RPM Range: 1,000-7,100

Intake Duration at .050 Inch Lift: 237 DD

Exhaust Duration at .050 inch Lift: 244 DD

Advertised Intake Duration: 272 DD

Advertised Exhaust Duration: 283 DD

Package Includes:

Engine Camshaft

Compatible With:

2005-2014 Ford Expedition

2005-2014 Lincoln Navigator

2004-2010 Ford F-150

2006-2010 Ford Mustang Explorer

2005-2010 Ford F-250 Super Duty F-350 Super Duty

2006-2008 Lincoln Mark LT

2006-2010 Mercury Mountaineer

2007-2010 Ford Explorer Sport Trac

2006-2007 Avanti Avanti

2009-2010 Ford Lobo