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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL32-246-4
Xtreme Energy 256H Hydraulic Flat Tappet Camshaft & Lifter Kit Lift: .562" /.565" Duration: 274°/286° RPM Range: 2000-6000
$39795
Ships on 10/23/2026
Lowest Price GuaranteeFord 351C, 351M-400M 8 cyl. 1970-1983
- Xtreme Energy 256H Hydraulic Flat Tappet Camshaft & Lifter Kit
- Produces Better Throttle Response
- Produces Top Engine Horsepower
- Delivers Increased Engine Vacuum
- 1 Year Limited Warranty
Ford, 351, 351 Cleveland, 400, 351 Modified, 400 Modified, Ford F100, Mach 1, Mustang
Very strong mid-range and throttle response, 2400+ stall, 3.73+ gears.
Lift: .562''/.565''
Duration: 274°/286°
RPM Range: 2000-6000
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 Height3.1
Package Width5.4
Package Length25.3
Weight14.2 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)236
Cam StyleHydraulic flat tappet
Exh. Duration Advertised (Deg)286
Locks IncludedNo
Engine Make/SizeFord 351M-400
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.562
Int. Duration @ .050 In. (Deg)230
Assembly Lubricant IncludedYes
Basic Operating Rpm Range2,000-6,000
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.562 in (14.275 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)274
Lobe Separation (Deg)110
Rpm Range2000-6000
Lifter StyleHydraulic flat tappet
Advertised Duration274 int./286 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.565
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.562 int./0.565 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.565 in (14.351 mm)
Advertised Intake Duration274
Intake Duration At 050 Inch Lift230
Exhaust Duration At 050 Inch Lift236
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration286
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift230 int./236 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL32-246-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
