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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-83-200-4
High Energy 252H Hydraulic Flat Tappet Camshaft Lift: .425" /.425" Duration: 252°/252° RPM Range: 800-4500
$30995
Ships on Sep 03, 2026
Lowest Price GuaranteeInternational Harvester 304-392ci V-8 1970-1978
- High Energy 252H Hydraulic Flat Tappet Camshaft
- High Torque Cams
- For Street Applications w/Lower Compression Ratios
- Can Be Used w/Most Stock Components
- 1 Year Limited Warranty
International Harvester; IH; 304; 392
Low end power, strong torque, good mileage, best for 304 with stock transmission.
Lift: .425''/.425"
Duration: 252°/252°
RPM Range: 800-4500
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 Length24.5
Weight11.0 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)206
Cam StyleHydraulic flat tappet
Grind Number252H
Exh. Duration Advertised (Deg)252
Engine Make/SizeInternational 304-392
Intake Valve Lift With Factory Rocker Arm Ratio (I0.425
Int. Duration @ .050 In. (Deg)206
Basic Operating Rpm Range800-4,500
Intake Valve Lift0.425 in (10.795 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)252
Lobe Separation (Deg)110
Rpm Range800-4500
Advertised Duration252 int./252 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.425
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.425 int./0.425 exh.
QuantitySold individually
Exhaust Valve Lift0.425 in (10.795 mm)
Advertised Intake Duration252
Intake Duration At 050 Inch Lift206
Exhaust Duration At 050 Inch Lift206
Advertised Exhaust Duration252
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift206 int./206 exh.
Valve Springs RequiredNo
Vendor Part Number83-200-4
Package Qty1
Package TypeEA
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