Engines and Components› Camshafts and Valvetrain
COMP Cams
XE 250/256 Hyd Flat Cam for Ford 221-302
SKU: C007 31-254-4
Advanced — 4+ hours
Description
Part #: 31-254-4
Pro Street/bracket, good intake, headers, gear, 3300+ stall.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
Firing Order 1-5-4-2-6-3-7-8
Pro Street/Bracket Race, good intake, headers, gear, 3300+ stall converter.
Operating Range: 2800-7000 RPM
Duration Advertised: 294° Intake / 306° Exhaust
Duration @ .050'' Lift: 250° Intake / 256° Exhaust
Valve Lift w/1.6 Rockers: .554'' Intake / .558'' Exhaust
Lobe Separation Angle: 110°
Ford; SBF; Mustang; Windsor; Fairlane; Meteor; Mercury; GT; 22; 260; Sunbeam; Tiger; 289; 302; 351; 289; HiPo; K-Code; GT-350; Shelby; Boss; 5.0; 308; Windsor; Torino; Cougar; F-150; Squire; Thunderbird; LTD; Galaxie; Grand Marquis
Advertised Duration 294 int./306 exh.
Advertised Exhaust Duration 306
Advertised Intake Duration 294
Basic Operating RPM Range 2,800-7,000
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 250 int./256 exh.
Engine Make/Size Ford 289-302
Exh. Duration @ .050 in. (Deg) 256
Exh. Duration Advertised (Deg) 306
Exhaust Duration at 050 inch Lift 256
Exhaust Valve Lift 0.558 in (14.173 mm)
Exhaust Valve Lift with Factory Rocker Arm Ratio ( 0.558
Grind Number FS XE294H-10
Int. Duration @ .050 in. (Deg) 250
Int. Duration Advertised (Deg) 294
Intake Duration at 050 inch Lift 250
Intake Valve Lift 0.554 in (14.072 mm)
Intake Valve Lift with Factory Rocker Arm Ratio (i 0.554
Lifter Type Hydraulic Flat Tappet
Lobe Separation (Deg) 110
Part Category Performance Parts
Quantity Sold individually
RPM Range 2800-7000
Usage Street/Performance
Valve Lift with Factory Rocker Arm Ratio 0.554 int./0.558 exh.
Valve Springs Required Yes
Vendor Part Number 31-254-4
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Specifications
| Brand | COMP Cams |
| Part Number | C007 31-254-4 |
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