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Chevy Big Block 396-454 c.i. 8 cyl. 1965-1996
- Dual Energy Hyd. Flat Tappet Camshaft Complete Kit
- More Exhaust Duration And Lift Than Intake
- Increased Mid And Upper RPM Power
- 1 Year Limited Warranty
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
Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height5.2
Package Width10.5
Package Length25.3
Weight24.75 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)221
Cam StyleHydraulic flat tappet
Grind Number265DEH
Exh. Duration Advertised (Deg)272
Locks IncludedYes
Engine Make/SizeChevy Big Block (396-454)
Retainers IncludedYes
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 IncludedYes
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.476 int./0.507 exh.
QuantitySold as a kit
Valve Stem Seals IncludedYes
Exhaust Valve Lift0.507 in (12.878 mm)
Advertised Intake Duration265
Outside Diameter Of Outer Spring1.525 in (38.7 mm)
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 RequiredNo
Lifters IncludedYes
Vendor Part NumberK11-204-3
Package Qty1
Package TypeEA
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