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COMP Cams 31-409-3 - Comp Cams 'Dual Energy' Hydraulic Flat Tappet Camshafts

COMP Cams 31-409-3 - Comp Cams 'Dual Energy' Hydraulic Flat Tappet Camshafts

COMP Cams#249-31-409-3

Dual Energy Hydraulic Flat Tappet Camshaft
Ford 289-302ci 1963-1995
Lift: .472"/.486"
Duration: 265°/273°
Lobe Separation Angle: 110°
RPM Range: 1600-5750
  • Fits Applications:
  • 1963-1993
    FORD
    1977-1981
    LINCOLN
    1963-1981
    MERCURY
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COMP Cams 31-409-3 - Comp Cams 'Dual Energy' Hydraulic Flat Tappet Camshafts Details

Ford 289-302 c.i. 8 cyl. 1963-1995

Very strong mid-range. Every day performance for stock exhaust.

COMP Cams 31-409-3 - Comp Cams 'Dual Energy' Hydraulic Flat Tappet Camshafts

Comp Cams Dual Energy camshaft's have a ''split-profile'' design (higher lift/duration on exhaust side). Designed for applications where a slight sacrifice in low end is acceptable for an increase in mid and upper range RPM horsepower. They may be used in conjunction with an exhaust system that is much more restrictive than the intake system. These cams should have no adverse effects on any power or vacuum accessories like power brakes or power steering. The idle quality of these cams are mild enough to run with air conditioning.

Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.

Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

COMP Cams 249-31-409-3

Intake Valve Lift (in.)
0.472
Exhaust Valve Lift (in.)
0.486
RPM Range
1000-7000
Int. Duration @ .050 in. (Deg)
211
Exh. Duration @ .050 in. (Deg)
223
Int. Duration Advertised (Deg)
265
Exh. Duration Advertised (Deg)
273
Engine Make/Size
Ford 289-302
Lifter Type
Hydraulic Flat Tappet
Usage
Street/Performance
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