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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-K12-256-4
Xtreme Energy 256H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .449" /.456" Duration: 256°/268° RPM Range: 1200-5200
$65595
1 left in stock
Ships Tomorrow
Lowest Price GuaranteeChevy 262-400ci Small Block 1987-98 Computer Controller
- Xtreme Energy 256H Hydraulic Flat Tappet Camshaft Complete Kit
- Produces Better Throttle Response
- Produces Top Engine Horsepower
- Delivers Increased Engine Vacuum
- 1 Year Limited Warranty
265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10
Best in 305 or 350 tuned port injected engines.
Lift: .449''/.456''
Duration: 256°/268°
RPM Range: 1200-5200
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 Height5.1
Package Width10.5
Package Length25.5
Weight21.15 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)218
Cam StyleHydraulic flat tappet
Grind NumberCS XE256H-12
Exh. Duration Advertised (Deg)268
Locks IncludedYes
Engine Make/SizeChevy Small Block (262-400)
Retainers IncludedYes
Intake Valve Lift With Factory Rocker Arm Ratio (I0.449
Int. Duration @ .050 In. (Deg)212
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,200-5,200
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.449 in (11.405 mm)
Computer-Controlled CompatibleYes
Int. Duration Advertised (Deg)256
Lobe Separation (Deg)112
Rpm Range1200-5200
Lifter StyleHydraulic flat tappet
Advertised Duration256 int./268 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.456
Valve Springs IncludedYes
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.449 int./0.456 exh.
QuantitySold as a kit
Valve Stem Seals IncludedYes
Exhaust Valve Lift0.456 in (11.582 mm)
Advertised Intake Duration256
Outside Diameter Of Outer Spring1.254 in (31.9 mm)
Intake Duration At 050 Inch Lift212
Exhaust Duration At 050 Inch Lift218
Timing Chain StyleDouble non-roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration268
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift212 int./218 exh.
Valve Springs RequiredNo
Lifters IncludedYes
Vendor Part NumberK12-256-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
