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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL42-229-4
High Energy 268H Hydraulic Flat Tappet Camshaft and Lifter Kit Lift: .456" /.456" Duration: 268°/268° RPM Range: 1500-5500
$39795
Ships on 09/15/2026
Lowest Price GuaranteeOldsmobile 260-455 c.i. 8 cyl. 1967-1990
- High Energy 268H Hydraulic Flat Tappet Camshaft and Lifter Kit
Lift: .456''/.456"
Duration: 268°/268°
RPM Range: 1500-5500
Performance camshaft for mild street machines. Broad power, noticeable idle.
| Operating Range: | 1500-5500 RPM |
| Duration Advertised: | 268° Intake / 268° Exhaust |
| Duration @ .050' Lift: | 218° Intake / 218° Exhaust |
| Valve Lift w/1.6 Rockers: | .456' Intake / .456' Exhaust |
| Lobe Separation Angle: | 110° |
Olds; Oldsmobile; Cutlass; Cutlass Supreme; 98; Calais; Ciera; Custom Cruiser; Starfire; Firenza; 88; Rocket; Rocket 88; Vista Cruiser; Delta 88; 260; 442; 307; 350; 403; 400; 425; 455
Performance camshaft for mild street machines. Broad power, noticeable idle. Best cam for economy and improved power. Skiing and pleasure boating.
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 Height3.2
Package Width5.8
Package Length25.4
Weight14.94 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)218
Cam StyleHydraulic flat tappet
Grind NumberOL 268H-10
Exh. Duration Advertised (Deg)268
Locks IncludedNo
Engine Make/SizeOlds 260-455
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.456
Int. Duration @ .050 In. (Deg)218
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,500-5,500
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.456 in (11.582 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)268
Lobe Separation (Deg)110
Rpm Range1500-5500
Lifter StyleHydraulic flat tappet
Advertised Duration268 int./268 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.456
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.456 int./0.456 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.456 in (11.582 mm)
Advertised Intake Duration268
Intake Duration At 050 Inch Lift218
Exhaust Duration At 050 Inch Lift218
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration268
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift218 int./218 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL42-229-4
Package Qty1
Package TypeEA
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