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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-11-615-44
Comp Cams 4-Pattern Camshafts
$68295
Ships on 10/13/2026
Lowest Price GuaranteeBig Block Chevy 396-454ci 1965-96 Retro-Fit
- 4-Pattern Retro-Fit Hydraulic Roller Camshaft
Big Block Chevy 396-454ci 1965-96
Intake Lift: .661"/.658"
Exhaust Lift: .648"/.644"
Lobe Separation Angle: 109.5°/108.5°
RPM Range: 2400-6700
Intake Duration: 283°/281°
Exhaust Duration: 295°/293°
Best choice for street 396-454c.i. engines with good cylinder heads. Very wide power range. 2600+ stall.
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Best choice for street 396-454c.i. engines with good cylinder heads. Very wide power range. 2600+ stall.
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 Width3.0
Package Length24.5
Weight10.7 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)241
Cam StyleHydraulic roller tappet
Grind Number281QIO9
Exh. Duration Advertised (Deg)295
Engine Make/SizeChevy Big Block (396-454)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.661/0.658
Int. Duration @ .050 In. (Deg)231
Basic Operating Rpm Range2,400-6,700
Intake Valve Lift0.661 in (16.789 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)283
Lobe Separation (Deg)109.5/108.5
Rpm Range2400-6700
Advertised Duration283 int./295 exh., 281 int./293 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.648/0.644
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.661 int./0.648 exh., 0.658 int./0.644 exh.
Camshaft Gear Attachment3-bolt
QuantitySold individually
Exhaust Valve Lift0.648 in (16.459 mm)
Advertised Intake Duration283/281
Intake Duration At 050 Inch Lift231/229
Exhaust Duration At 050 Inch Lift241/239
Advertised Exhaust Duration295/293
Lifter TypeHydraulic Roller Retrofit
Part FitmentSemi Universal
Duration At 050 Inch Lift231 int./241 exh., 229 int./239 exh.
Valve Springs RequiredYes
Vendor Part Number11-615-44
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
