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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL35-426-8
Comp Cams Xtreme Energy Hydraulic Roller Camshafts
$86795
Ships on 09/10/2026
Lowest Price GuaranteeFord 351W 8 cyl. 1969-1996For engines NOT originally equipped with a hydraulic roller camshaft.
- Xtreme Energy XR288RF-HR Retro-Fit Hydraulic Roller Camshaft & Lifter Kit
Lift: .555"/.576"
Duration: 288°/294°
Lobe Separation Angle: 110°
RPM Range: 2200-6200
Hydraulic Roller - Street/Strip 9:1+ compression, intake, headers, 2800+ converter and 3.73+ gears rough idle.
Ford, 351W, Windsor, 351 Windsor, 302, 5.0 HO, Explorer, Mutang, Ford Mustang, 408, 347, Fox Body Mustang, Fox Body, 302 HO, Cougar, F100, F150
Street/strip, 9:1+ compression, intake, headers, 2800+ converter and 3.73+ gears, rough 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 Width5.6
Package Length25.6
Weight13.3 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)240
Cam StyleHydraulic roller tappet
Grind NumberFW XR288RF-HR10
Exh. Duration Advertised (Deg)294
Locks IncludedNo
Engine Make/SizeFord 5.8L/351W
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.555
Int. Duration @ .050 In. (Deg)236
Assembly Lubricant IncludedNo
Basic Operating Rpm Range2,200-6,200
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.553 in (14.046 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)288
Lobe Separation (Deg)110
Rpm Range2200-6200
Lifter StyleHydraulic roller
Advertised Duration288 int./294 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.576
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.555 int./0.576 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.576 in (14.63 mm)
Advertised Intake Duration288
Intake Duration At 050 Inch Lift236
Exhaust Duration At 050 Inch Lift240
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration294
Lifter TypeHydraulic Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift236 int./240 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL35-426-8
Package Qty1
Package TypeEA
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