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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-SK83-202-4
High Energy 268H Hydraulic Flat Tappet Camshaft Small Kit Lift: .454" /.454" Duration: 268°/268° RPM Range: 1200-5200
$61395
Ships on 10/23/2026
Lowest Price GuaranteeInternational Harvester 304-392ci V-8 1970-1978
- High Energy 268H Hydraulic Flat Tappet Camshaft Small Kit
- High Torque Cams
- For Street Applications w/Lower Compression Ratios
- Can Be Used w/Most Stock Components
- 1 Year Limited Warranty
High performance cam. Best in large engine with manual transmission. Noticeable idle.
Lift: .454''/.454"
Duration: 268°/268°
RPM Range: 1200-5200
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.
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Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height5.0
Package Width10.5
Package Length26.0
Weight22.0 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)218
Cam StyleHydraulic flat tappet
Grind Number268H
Exh. Duration Advertised (Deg)268
Locks IncludedNo
Engine Make/SizeInternational 304-392
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.454
Int. Duration @ .050 In. (Deg)218
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,200-5,200
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.454 in (11.532 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)268
Lobe Separation (Deg)110
Rpm Range1200-5200
Lifter StyleHydraulic flat tappet
Advertised Duration268 int./268 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.454
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.454 int./0.454 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.454 in (11.532 mm)
Advertised Intake Duration268
Intake Duration At 050 Inch Lift218
Exhaust Duration At 050 Inch Lift218
Timing Chain StyleDouble roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration268
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift218 int./218 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberSK83-202-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
