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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL11-205-3
High Energy 268H Hydraulic Flat Tappet Camshaft & Lifter Kit Lift: .485" /.485" Duration: 268°/268° RPM Range: 1500-5500
$38695
10 left in stock
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Lowest Price GuaranteeChevy 396-454ci Big Block 1965-96
- High Energy 268H Hydraulic Flat Tappet Camshaft & Lifter Kit
Lift: .485''/.485"
Duration: 268°/268°
RPM Range: 1500-5500
*Note: In order to use these camshafts in 1965-66 396/427ci blocks, it is necessary to machine a 3/16' wide x 7/64' deep groove in the rear main journal of the cam to allow oil flow to the top of the engine.
Performance with slight rough idle in 396. Great for heavy towing in 454ci.
| Operating Range: | 1500-5500 RPM |
| Duration Advertised: | 268° Intake / 268° Exhaust |
| Duration @ .050' Lift: | 218° Intake / 218° Exhaust |
| Valve Lift w/1.7 Rockers: | .485' Intake / .485' Exhaust |
| Lobe Separation Angle: | 110° |
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Performance with slight rough idle in 396. Great for heavy towing in 454c.i.
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 Height3.1
Package Width5.5
Package Length25.3
Weight15.25 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)218
Cam StyleHydraulic flat tappet
Grind NumberCB 268H-10
Exh. Duration Advertised (Deg)268
Locks IncludedNo
Engine Make/SizeChevy Big Block (396-502)
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.485
Int. Duration @ .050 In. (Deg)218
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,500-5,500
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.485 in (12.319 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)268
Lobe Separation (Deg)110
Rpm Range1500-5500
Lifter StyleHydraulic flat tappet
Advertised Duration268 int./268 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.485
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.485 int./0.485 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.485 in (12.319 mm)
Advertised Intake Duration268
Intake Duration At 050 Inch Lift218
Exhaust Duration At 050 Inch Lift218
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration268
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift218 int./218 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL11-205-3
Package Qty1
Package TypeEA
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