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Chevy Big Block 396-454 c.i. 8 cyl. 1965-1996
- Dual Energy Hydraulic Flat Tappet Camshaft Small Kit
- Very strong midrange.
- Everyday performance for stock exhaust.
Installation note: Stock springs cannot be used.
396; 402; 427; 454; 496; 502; 572; 632; Chevrolet; BBC; Big Block Chevy; Big Block Chevrolet; Chevelle; Corvette; Mark IV; GEN 4; Monte Carlo; Caprice; Sprint; Nova; Camaro; Firebird; L78; Z16; L37; L34; L35; L37; L66; LS3; L34; L35; L37; L66; COPO; ZL1; C10; K10
Chevy Big Block 396-454ci 1965-96
Lift: .476"/.507"
Duration: 265°/272°
Lobe Separation Angle: 110°
RPM Range: 1500-5750
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)221
Cam StyleHydraulic flat tappet
Grind Number265DEH
Exh. Duration Advertised (Deg)272
Locks IncludedNo
Engine Make/SizeChevy Big Block (396-454)
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.476
Int. Duration @ .050 In. (Deg)211
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,500-5,750
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.476 in (12.09 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)265
Lobe Separation (Deg)110
Rpm Range1500-5750
Lifter StyleHydraulic flat tappet
Advertised Duration265 int./272 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.507
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.476 int./0.507 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.507 in (12.878 mm)
Advertised Intake Duration265
Intake Duration At 050 Inch Lift211
Exhaust Duration At 050 Inch Lift221
Timing Chain StyleDouble roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration272
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift211 int./221 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberSK11-204-3
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
