High Energy 268H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .454" /.454" Duration: 268°/268° RPM Range: 1200-5200

Vehicle Info Needed

COMP CAMSPART NUMBER: 249-K83-202-4

High Energy 268H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .454" /.454" Duration: 268°/268° RPM Range: 1200-5200

Name: High Energy 268H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .454" /.454" Duration: 268°/268° RPM Range: 1200-5200
Brand: COMP CAMS
SKU: 249-K83-202-4
Price: 814.95 USD
Availability: InStock

^$814⁹⁵

Ships on 10/23/2026

Lowest Price Guarantee

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 Height5.5

Package Width10.5

Package Length25.5

Weight26.295 PG

Part CategoryPerformance Parts

Exh. Duration @ .050 In. (Deg)218

Cam StyleHydraulic flat tappet

Grind Number268H

Exh. Duration Advertised (Deg)268

Locks IncludedYes

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 IncludedYes

UsageStreet/Performance

Valve Lift With Factory Rocker Arm Ratio0.454 int./0.454 exh.

QuantitySold as a kit

Valve Stem Seals IncludedYes

Exhaust Valve Lift0.454 in (11.532 mm)

Advertised Intake Duration268

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

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

Part FitmentSemi Universal

Duration At 050 Inch Lift218 int./218 exh.

Valve Springs RequiredNo

Lifters IncludedYes

Vendor Part NumberK83-202-4

Package Qty1

Package TypeEA

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