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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-69-246-4
High Energy 268H Hydraulic Flat Tappet Camshaft Lift: .469" /.469" Duration: 268°/268° RPM Range: 1800-5800
$30995
Ships on 09/15/2026
Lowest Price GuaranteeBuick 181-252ci even fire 6 CYL. 1978-1988
- High Energy 268H Hydraulic Flat Tappet Camshaft
- High Torque Cams
- For Street Applications w/Lower Compression Ratios
- Can Be Used w/Most Stock Components
- 1 Year Limited Warranty
Grand National; Buick Grand National; Buick 181; Buick 252; Buick Even Fire; Buick V6; Buick 231
Performance cam for the street. Mild choppy idle. Likes lower gears.
Lift: .469''/.469"
Duration: 268°/268°
RPM Range: 1800-5800
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
BrandCOMP CAMS
Package Height2.75
Package Width2.87
Package Length24.5
Weight7.7 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)218
Cam StyleHydraulic flat tappet
Grind Number268H
Exh. Duration Advertised (Deg)268
Engine Make/SizeBuick 181-252 V6 Even Fire
Intake Valve Lift With Factory Rocker Arm Ratio (I0.469
Int. Duration @ .050 In. (Deg)218
Basic Operating Rpm Range1,800-5,800
Intake Valve Lift0.469 in (11.913 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)268
Lobe Separation (Deg)110
Rpm Range1800-5800
Advertised Duration268 int./268 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.469
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.469 int./0.469 exh.
QuantitySold individually
Exhaust Valve Lift0.469 in (11.913 mm)
Advertised Intake Duration268
Intake Duration At 050 Inch Lift218
Exhaust Duration At 050 Inch Lift218
Advertised Exhaust Duration268
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift218 int./218 exh.
Valve Springs RequiredYes
Vendor Part Number69-246-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
