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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-SK42-223-4
Xtreme Energy 268H Hydraulic Flat Tappet Camshaft Small Kit Lift: .485" /.490" Duration: 268°/280° RPM Range: 1600-5800
$45895
Ships on 10/23/2026
Lowest Price GuaranteeOldsmobile 260-455 c.i. 8 cyl. 1967-1990
- Xtreme Energy 268H Hydraulic Flat Tappet Camshaft Small Kit
- Produces Better Throttle Response
- Produces Top Engine Horsepower
- Delivers Increased Engine Vacuum
- 1 Year Limited Warranty
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
Good for street machines, slightly rough idle, 1800+ stall.
Lift: .485''/.490''
Duration: 268°/280°
RPM Range: 1600-5800
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 Height5.0
Package Width10.5
Package Length26.0
Weight23.0 PG
Part CategoryPerformance Parts
UsageStreet/Performance
Intake Valve Lift0.485 in (12.319 mm)
Int. Duration Advertised (Deg)260
Exh. Duration @ .050 In. (Deg)230
Rpm Range1600-5800
Lifter TypeHydraulic Flat Tappet
Exh. Duration Advertised (Deg)280
Engine Make/SizeOlds 260-455
Int. Duration @ .050 In. (Deg)224
Exhaust Valve Lift0.49 in (12.446 mm)
Vendor Part NumberSK42-223-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
