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Chevy Big Block 396-454 c.i. 8 cyl. 1965-1996
- Dual Energy Hydraulic Flat Tappet Camshaft Small Kit
- Good torque, good mileage
- Excellent high end horsepower
- Smooth idle
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: .460"/.485"
Duration: 255°/261°
Lobe Separation Angle: 110°
RPM Range: 1200-5500
Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height5.2
Package Width10.4
Package Length25.3
Weight18.95 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)212
Cam StyleHydraulic flat tappet
Grind NumberCB 255DEH-10
Exh. Duration Advertised (Deg)261
Locks IncludedNo
Engine Make/SizeChevy Big Block (396-454)
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.46
Int. Duration @ .050 In. (Deg)203
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,200-5,500
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.46 in (11.684 mm)
Computer-Controlled CompatibleYes
Int. Duration Advertised (Deg)255
Lobe Separation (Deg)110
Rpm Range1200-5500
Lifter StyleHydraulic flat tappet
Advertised Duration255 int./261 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.485
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.460 int./0.485 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.485 in (12.319 mm)
Advertised Intake Duration255
Intake Duration At 050 Inch Lift203
Exhaust Duration At 050 Inch Lift212
Timing Chain StyleDouble non-roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration261
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift203 int./212 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberSK11-206-3
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
