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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-SK11-560-4
Nitrous HP Hydraulic Flat Tappet Camshaft Small Kit Chevy Big Block 396-454ci 1965-96 Lift: .515"/.547"
$42695
Ships on 09/16/2026
Lowest Price GuaranteeChevy Big Block 396-454ci 1965-96
- Nitrous HP Hydraulic Flat Tappet Camshaft Small Kit
- Lift: .515"/.547"
- Duration: 268°/286°
- Lobe Separation Angle: 113°
- RPM Range: 2000-6200
Street Machines with 125+ nitrous kit, needs 2000+ stall, 3.73 gear, has choppy idleChevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Street machines with 125+ hp nitrous kit, needs 2000+ stall, 3.73 gear, choppy idle.
Chevy Big Block 396-454ci 1965-96
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 Kit
BrandCOMP CAMS
Package Height5.0
Package Width10.5
Package Length26.0
Weight19.0 PG
Part CategoryPerformance Parts
UsageStreet/Strip
Intake Valve Lift0.515 in (13.081 mm)
Int. Duration Advertised (Deg)268
Exh. Duration @ .050 In. (Deg)236
Rpm Range2000-6200
Lifter TypeHydraulic Flat Tappet
Exh. Duration Advertised (Deg)286
Part FitmentSemi Universal
Engine Make/SizeChevy Big Block (396-454)
Int. Duration @ .050 In. (Deg)224
Exhaust Valve Lift0.547 in (13.894 mm)
Vendor Part NumberSK11-560-4
Package Qty1
Package TypeEA
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