Xtreme Energy 284H Hydraulic Flat Tappet Camshaft Only Lift: .541" /.544" Duration: 284°/296° RPM Range: 2300-6500
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-35-250-4

Xtreme Energy 284H Hydraulic Flat Tappet Camshaft Only Lift: .541" /.544" Duration: 284°/296° RPM Range: 2300-6500

$30995
2 left in stock
ShippingShips Today
Lowest PriceLowest Price Guarantee

Ford 351W 8 cyl. 1969-1996
    Xtreme Energy 284H Hydraulic Flat Tappet Camshaft Only
    Lift: .541''/.544''
    Duration: 284°/296°
    RPM Range: 2300-6500


    *Note: Firing Order 1-3-7-2-6-5-4-8

    Street/Strip with 2800+ stall converter, headers, gears, rough idle.

    Operating Range:2300-6500 RPM
    Duration Advertised:284° Intake / 296° Exhaust
    Duration @ .050' Lift:240° Intake / 246° Exhaust
    Valve Lift w/1.6 Rockers:.541' Intake / .544' Exhaust
    Lobe Separation Angle:110°

    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 with 2800+ stall, headers, 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
BrandCOMP CAMS
Package Height2.75
Package Width2.87
Package Length24.5
Weight9.55 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)246
Cam StyleHydraulic flat tappet
Grind NumberFW XE284H-10
Exh. Duration Advertised (Deg)296
Engine Make/SizeFord 351W
Intake Valve Lift With Factory Rocker Arm Ratio (I0.541
Int. Duration @ .050 In. (Deg)240
Basic Operating Rpm Range2,300-6,500
Intake Valve Lift0.541 in (13.741 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)284
Lobe Separation (Deg)110
Rpm Range2300-6500
Advertised Duration284 int./296 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.544
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.541 int./0.544 exh.
QuantitySold individually
Exhaust Valve Lift0.544 in (13.818 mm)
Advertised Intake Duration284
Intake Duration At 050 Inch Lift240
Exhaust Duration At 050 Inch Lift246
Advertised Exhaust Duration296
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift240 int./246 exh.
Valve Springs RequiredYes
Vendor Part Number35-250-4
Package Qty1
Package TypeEA

Items You Need

Engine Assembly Lube [4 oz. Bottle]

JEGS

Engine Assembly Lube [4 oz. Bottle]

Part Number : 555-28000
$599$6.99
You Save$1.00
Break-In/Engine Oil Supplement [12 oz. Bottle]

JEGS

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060
$1009$11.99
You Save$1.90
Valve Spring Compressor [Stud Mount]

JEGS

Valve Spring Compressor [Stud Mount]

Part Number : 555-80518
$919$9.99
You Save$0.80
Valve Spring Compressor [Stud Mount]

JEGS

Valve Spring Compressor [Stud Mount]

Part Number : 555-80521
$5299$58.99
You Save$6.00
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!