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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-K12-249-4
Extreme Energy 249H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .434" /.444" Duration: 249°/260° RPM Range: 1000-5000
$65595
Ships on 09/15/2026
Lowest Price GuaranteeChevy 262-400ci Small Block 1987-98 Computer Controller
- Extreme Energy 249H 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
Great in throttle body, crossfire or carbureted engine and 305 TPI.
Lift: .434''/.444''
Duration: 249°/260°
RPM Range: 1000-5000
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.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height5.2
Package Width10.5
Package Length25.4
Weight20.94 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)212
Cam StyleHydraulic flat tappet
Grind NumberCS XE249H-12
Exh. Duration Advertised (Deg)260
Locks IncludedYes
Engine Make/SizeChevy Small Block (262-400)
Retainers IncludedYes
Intake Valve Lift With Factory Rocker Arm Ratio (I0.434
Int. Duration @ .050 In. (Deg)206
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,000-5,000
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.434 in (11.024 mm)
Computer-Controlled CompatibleYes
Int. Duration Advertised (Deg)249
Lobe Separation (Deg)112
Rpm Range1000-5000
Lifter StyleHydraulic flat tappet
Advertised Duration249 int./260 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.444
Valve Springs IncludedYes
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.434 int./0.444 exh.
QuantitySold as a kit
Valve Stem Seals IncludedYes
Exhaust Valve Lift0.444 in (11.278 mm)
Advertised Intake Duration249
Outside Diameter Of Outer Spring1.254 in (31.9 mm)
Intake Duration At 050 Inch Lift206
Exhaust Duration At 050 Inch Lift212
Timing Chain StyleDouble non-roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration260
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift206 int./212 exh.
Valve Springs RequiredNo
Lifters IncludedYes
Vendor Part NumberK12-249-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
