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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-SK11-470-8
Magnum Hydraulic Roller Camshaft Small Kit Chevy Big Block 396-454 Retro Fit Lift: .612"/.612"
$1,29195
Ships on 10/23/2026
Lowest Price GuaranteeChevy 396-454ci Big Block 1965-96Retro-Fit for Non Factory Roller
- Magnum Hydraulic Roller Camshaft Small Kit
- Lift: .612"/.612"
- Duration: 314°/314°
- Lobe Separation Angle: 110°
- RPM Range: 3500-6500
- Cams Are Very Aggressive
- Designed For Performance Oriented Vehicles
- Deliver More Power Than Standard Camshafts
- 1 Year Limited Warranty
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Street/bracket racing. 10.5:1+ compression, 3500+ stall, 4.10 or lower gears. Headers, good intake and heads. Radical idle.
Chevy Big Block 396-454 Retro Fit
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
Weight22.0 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)252
Cam StyleHydraulic roller tappet
Grind Number314HR
Exh. Duration Advertised (Deg)314
Locks IncludedNo
Engine Make/SizeChevy Big Block (396-454)
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.612
Int. Duration @ .050 In. (Deg)252
Assembly Lubricant IncludedNo
Basic Operating Rpm Range3,500-6,500
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.612 in (15.545 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)314
Lobe Separation (Deg)110
Rpm Range3500-6500
Lifter StyleHydraulic roller
Advertised Duration314 int./314 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.612
Valve Springs IncludedNo
UsageStreet/Strip
Valve Lift With Factory Rocker Arm Ratio0.612 int./0.612 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.612 in (15.545 mm)
Advertised Intake Duration314
Intake Duration At 050 Inch Lift252
Exhaust Duration At 050 Inch Lift252
Timing Chain StyleDouble roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration314
Lifter TypeHydraulic Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift252 int./252 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberSK11-470-8
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
