Xtreme Energy 250H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .480"/.485" Duration: 256°/268° RPM Range: 1000 to 5200

Vehicle Info Needed

COMP CAMSPART NUMBER: 249-K11-234-3

Xtreme Energy 250H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .480"/.485" Duration: 256°/268° RPM Range: 1000 to 5200

Name: Xtreme Energy 250H Hydraulic Flat Tappet Camshaft Complete Kit Lift: .480"/.485" Duration: 256°/268° RPM Range: 1000 to 5200
Brand: COMP CAMS
SKU: 249-K11-234-3
Price: 604.95 USD
Availability: InStock

^$604⁹⁵

2 left in stock

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Chevy 396-454ci Big Block 1965-96

Lift:

Duration:

RPM Range:

Produces Better Throttle Response
Produces Top Engine Horsepower
Delivers Increased Engine Vacuum
1 Year Limited Warranty
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572

Strong torque thru low and mid-range, 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.

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Part TypeCamshaft Kit

BrandCOMP CAMS

Package Height5.3

Package Width10.6

Package Length25.5

Weight25.4 PG

Part CategoryPerformance Parts

Exh. Duration @ .050 In. (Deg)218

Cam StyleHydraulic flat tappet

Grind NumberCB XE256H-10

Exh. Duration Advertised (Deg)268

Locks IncludedYes

Engine Make/SizeChevy Big Block (396-454)

Retainers IncludedYes

Intake Valve Lift With Factory Rocker Arm Ratio (I0.48

Int. Duration @ .050 In. (Deg)212

Assembly Lubricant IncludedYes

Basic Operating Rpm Range1,000-5,200

Pushrods IncludedNo

Gaskets IncludedNo

Rocker Arms IncludedNo

Intake Valve Lift0.48 in (12.192 mm)

Computer-Controlled CompatibleNo

Int. Duration Advertised (Deg)256

Lobe Separation (Deg)110

Rpm Range1000-5200

Lifter StyleHydraulic flat tappet

Advertised Duration256 int./268 exh.

Exhaust Valve Lift With Factory Rocker Arm Ratio (0.485

Valve Springs IncludedYes

UsageStreet/Performance

Valve Lift With Factory Rocker Arm Ratio0.480 int./0.485 exh.

QuantitySold as a kit

Valve Stem Seals IncludedYes

Exhaust Valve Lift0.485 in (12.319 mm)

Advertised Intake Duration256

Outside Diameter Of Outer Spring1.525 in (38.7 mm)

Intake Duration At 050 Inch Lift212

Exhaust Duration At 050 Inch Lift218

Timing Chain StyleDouble non-roller

Timing Chain And Gears IncludedYes

Advertised Exhaust Duration268

Lifter TypeHydraulic Flat Tappet

Duration At 050 Inch Lift212 int./218 exh.

Valve Springs RequiredNo

Lifters IncludedYes

Vendor Part NumberK11-234-3

Package Qty1

Package TypeEA

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