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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-69-248-4
High Energy 268H Hydraulic Flat Tappet Camshaft Lift: .468" /.468" Duration: 268°/268° RPM Range: 1800-5800
$30995
Ships on Sep 15, 2026
Lowest Price GuaranteeBuick 231ci V-6 1977-1987/1988-89 Trans Am
- High Energy 268H Hydraulic Flat Tappet Camshaft
Lift: .468''/.468"
Duration: 268°/268°
RPM Range: 1800-5800
| Hydraulic-Good replacement for Turbo-Charged Grand National. | |
| Valve Setting In. / Ex.: | Hyd. / Hyd. |
| Rpm Operating Range: | 1200 to 5500 |
| Cam Grind Number: | 260H |
| Duration Adv. In. / Ex.: | 260 / 260 |
| Duration @ .050' In. / Ex.: | 212 / 212 |
| Valve Lift In. / Ex.: | 0.459 / 0.459 |
| Lobe Sep. Angle: | 112 |
| Items Included with this Part | |
| Cam Part Number: | 249-69-248-4 |
Grand National; Buick Grand National; Buick 181; Buick 252; Buick Even Fire; Buick V6; Buick 231
Good replacement for turbo charged Grand National.
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 Height4.5
Package Width4.6
Package Length25.2
Weight7.9 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)212
Cam StyleHydraulic flat tappet
Grind NumberBV69 260H-12
Exh. Duration Advertised (Deg)260
Engine Make/SizeBuick 231-252
Intake Valve Lift With Factory Rocker Arm Ratio (I0.459
Int. Duration @ .050 In. (Deg)212
Basic Operating Rpm Range1,200-5,500
Intake Valve Lift0.459 in (11.659 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)260
Lobe Separation (Deg)112
Rpm Range1200-5500
Advertised Duration260 int./260 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.459
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.459 int./0.459 exh.
QuantitySold individually
Exhaust Valve Lift0.459 in (11.659 mm)
Advertised Intake Duration260
Intake Duration At 050 Inch Lift212
Exhaust Duration At 050 Inch Lift212
Advertised Exhaust Duration260
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift212 int./212 exh.
Valve Springs RequiredYes
Vendor Part Number69-248-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
