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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-61-246-4
Magnum 280H Hydraulic Flat Tappet Camshaft Lift: .536" /.536" Duration: 280°/280° RPM Range: 1500-5500
$36795
Ships on 09/15/2026
Lowest Price GuaranteeChevy 194-250ci 6-cyl 1963-1984
- Magnum 280H Hydraulic Flat Tappet Camshaft
Lift: .536''/.536"
Duration: 280°/280°
RPM Range: 1500-5500
| Operating Range: | 1500-5500 RPM |
| Duration Advertised: | 280° Intake / 280° Exhaust |
| Duration @ .050' Lift: | 230° Intake / 230° Exhaust |
| Lobe Lift: | .306' Intake / .306' Exhaust |
| Lobe Separation Angle: | 110° |
Chevrolet V6, 194, Chevrolet, 250
Great for street machines. Needs 2500+ stall, headers and gears. Rough idle.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.75
Package Width2.87
Package Length31.0
Weight13.0 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)230
Cam StyleHydraulic flat tappet
Grind Number280H
Exh. Duration Advertised (Deg)280
Engine Make/SizeChevy 194-250
Intake Valve Lift With Factory Rocker Arm Ratio (I0.536
Int. Duration @ .050 In. (Deg)230
Basic Operating Rpm Range1,500-5,500
Intake Valve Lift0.536 in (13.614 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)280
Lobe Separation (Deg)110
Rpm Range1500-5500
Advertised Duration280 int./280 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.536
UsageStreet/Strip
Valve Lift With Factory Rocker Arm Ratio0.536 int./0.536 exh.
QuantitySold individually
Exhaust Valve Lift0.536 in (13.614 mm)
Advertised Intake Duration280
Intake Duration At 050 Inch Lift230
Exhaust Duration At 050 Inch Lift230
Advertised Exhaust Duration280
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift230 int./230 exh.
Valve Springs RequiredYes
Vendor Part Number61-246-4
Package Qty1
Package TypeEA
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