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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-11-713-9
Drag Race Mechanical Roller Camshafts Lift .714"/.714" Duration 312/319 RPM Range 3200-6200
$50595
Ships on 09/16/2026
Lowest Price GuaranteeChevy 396-454ci Big Block 1965-96
- Drag Race Mechanical Roller Camshafts
Lift .714"/.714"
Duration 312/319
RPM Range 3200-6200
Mechanical Roller-Best for 396 c.i. in 3200+ lbs. car 4000+ stall, good torque.
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 for 396c.i. in 3200+ lbs., 3800+ stall, good torque.
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.
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Part TypeCamshaft
BrandCOMP CAMS
Package Height2.75
Package Width2.87
Package Length24.5
Weight10.0 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)262
Cam StyleMechanical roller tappet
Grind NumberCB 288C-R8
Exh. Duration Advertised (Deg)296-5
Engine Make/SizeChevy Big Block (396-454)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.714
Int. Duration @ .050 In. (Deg)254
Basic Operating Rpm Range3,200-6,200
Intake Valve Lash0.028 in (0.711 mm)
Intake Valve Lift0.714 in (18.136 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)288-5
Lobe Separation (Deg)108
Rpm Range3200-6200
Advertised Duration288 int./296 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.714
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.714 int./0.714 exh.
QuantitySold individually
Exhaust Valve Lash0.03 in (0.762 mm)
Exhaust Valve Lift0.714 in (18.136 mm)
Advertised Intake Duration288
Intake Duration At 050 Inch Lift254
Exhaust Duration At 050 Inch Lift262
Advertised Exhaust Duration296
Lifter TypeMechanical Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift254 int./262 exh.
Valve Springs RequiredYes
Vendor Part Number11-713-9
Package Qty1
Package TypeEA
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