High Energy 252H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .425" /.425" Duration: 252°/252° RPM Range: 800-4500

Vehicle Info Needed

COMP CAMSPART NUMBER: 249-K83-200-4

High Energy 252H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .425" /.425" Duration: 252°/252° RPM Range: 800-4500

Name: High Energy 252H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .425" /.425" Duration: 252°/252° RPM Range: 800-4500
Brand: COMP CAMS
SKU: 249-K83-200-4
Price: 761.95 USD
Availability: InStock

^$761⁹⁵

Ships on Oct 28, 2026

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This product is currently not available. Please call customer service for assistance at 1-800-345-4545.

International Harvester 304-392ci V-8 1970-1978

Lift:

Duration:

RPM Range:

High Torque Cams
For Street Applications w/Lower Compression Ratios
Can Be Used w/Most Stock Components
1 Year Limited Warranty

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 Kit

BrandCOMP CAMS

Package Height5.4

Package Width10.3

Package Length25.5

Weight26.0 PG

Part CategoryPerformance Parts

Exh. Duration @ .050 In. (Deg)206

Cam StyleHydraulic flat tappet

Grind Number252H

Exh. Duration Advertised (Deg)252

Locks IncludedYes

Engine Make/SizeInternational 304-392

Retainers IncludedNo

Intake Valve Lift With Factory Rocker Arm Ratio (I0.425

Int. Duration @ .050 In. (Deg)206

Assembly Lubricant IncludedYes

Basic Operating Rpm Range800-4,500

Pushrods IncludedNo

Gaskets IncludedNo

Rocker Arms IncludedNo

Intake Valve Lift0.425 in (10.795 mm)

Computer-Controlled CompatibleNo

Int. Duration Advertised (Deg)252

Lobe Separation (Deg)110

Rpm Range800-4500

Lifter StyleHydraulic flat tappet

Advertised Duration252 int./252 exh.

Exhaust Valve Lift With Factory Rocker Arm Ratio (0.425

Valve Springs IncludedYes

UsageStreet/Performance

Valve Lift With Factory Rocker Arm Ratio0.425 int./0.425 exh.

QuantitySold as a kit

Valve Stem Seals IncludedYes

Exhaust Valve Lift0.425 in (10.795 mm)

Advertised Intake Duration252

Outside Diameter Of Outer Spring1.4 in (35.6 mm)

Intake Duration At 050 Inch Lift206

Exhaust Duration At 050 Inch Lift206

Timing Chain StyleDouble roller

Timing Chain And Gears IncludedYes

Advertised Exhaust Duration252

Lifter TypeHydraulic Flat Tappet

Part FitmentSemi Universal

Duration At 050 Inch Lift206 int./206 exh.

Valve Springs RequiredNo

Lifters IncludedYes

Vendor Part NumberK83-200-4

Package Qty1

Package TypeEA

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