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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL34-231-4
'Xtreme 4x4' Hydraulic Flat Tappet Camshaft
$39795
Ships on 09/09/2026
Lowest Price GuaranteeFord 429, 460 c.i. 8 CYL. 1968-1994
- Xtreme 4x4 X4256H Hydraulic Flat Tappet Camshaft & Lifter Kit
Lift: .514''/.514''
Duration: 256°/262°
Lobe Separation Angle: 111°
RPM Range: 1000-5000
Strong low-end and mid-range torque, has a good idle.
| Operating Range: | 1000-5000 RPM |
| Duration Advertised: | 256° Intake / 262° Exhaust |
| Duration @ .050' Lift: | 210° Intake / 218° Exhaust |
| Valve Lift w/1.73 Rockers: | .514' Intake / .514' Exhaust |
| Lobe Separation Angle: | 111° |
Ford; 429; 460; BBF; Big Block Ford; 385; Cobra Jet; 429 Cobra Jet; Interceptor; Lima; F100; F150; F250; Super Duty; E150; E250
Strong low end and mid-range torque, good idle.
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 Width6.0
Package Length25.4
Weight16.55 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)218
Cam StyleHydraulic flat tappet
Grind NumberFF X4 256H-11
Exh. Duration Advertised (Deg)262
Locks IncludedNo
Engine Make/SizeFord 429-460
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.514
Int. Duration @ .050 In. (Deg)210
Assembly Lubricant IncludedNo
Basic Operating Rpm Range1,000-5,000
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.505 in (12.827 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)256
Lobe Separation (Deg)111
Rpm Range1000-5000
Lifter StyleHydraulic flat tappet
Advertised Duration256 int./262 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.514
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.514 int./0.514 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.505 in (12.827 mm)
Advertised Intake Duration256
Intake Duration At 050 Inch Lift210
Exhaust Duration At 050 Inch Lift218
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration262
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift210 int./218 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL34-231-4
Package Qty1
Package TypeEA
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