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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL42-228-4
High Energy 260H Hydraulic Flat Tappet Camshaft and Lifter Kit Lift: .447" /.447" Duration: 260°/260° RPM Range: 1200-5200
$39795
Ships on 10/23/2026
Lowest Price GuaranteeOldsmobile 260-455 c.i. 8 cyl. 1967-1990
- High Energy 260H Hydraulic Flat Tappet Camshaft and Lifter Kit
Lift: .447''/.447"
Duration: 260°/260°
RPM Range: 1200-5200
Performance camshaft for mild street machines. Broad power, noticeable idle.
| Operating Range: | 1200-5200 RPM |
| Duration Advertised: | 260° Intake / 260° Exhaust |
| Duration @ .050' Lift: | 212° Intake / 212° Exhaust |
| Valve Lift w/1.6 Rockers: | .447' Intake / .447' 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
Excellent power for towing. Good performance with highway gears, smooth idle.
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 Height3.0
Package Width5.6
Package Length25.4
Weight14.9 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)212
Cam StyleHydraulic flat tappet
Grind Number260H
Exh. Duration Advertised (Deg)260
Locks IncludedNo
Engine Make/SizeOlds 260-455
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.447
Int. Duration @ .050 In. (Deg)212
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,200-5,200
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.447 in (11.354 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)260
Lobe Separation (Deg)110
Rpm Range1200-5200
Lifter StyleHydraulic flat tappet
Advertised Duration260 int./260 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.447
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.447 int./0.447 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.447 in (11.354 mm)
Advertised Intake Duration260
Intake Duration At 050 Inch Lift212
Exhaust Duration At 050 Inch Lift212
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration260
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift212 int./212 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL42-228-4
Package Qty1
Package TypeEA
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