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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-11-236-4
XMARINE 270 BBC
$30995
2 left in stock
Ships Today
Lowest Price GuaranteeChevy Big Block 396-454ci 1965-96
- Xtreme Marine Hydraulic Flat Tappet Camshaft
Chevy Big Block 396-454ci 1965-96
Lift: .544"/.547"
Duration: 270°/286°
Lobe Separation Angle: 112°
RPM Range: 1600-5800
Jet w/ A impeller, strong mid- range good throttle response, noticeable idle.
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Jet w/ A impeller, strong mid- range, good throttle response, noticeable 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
Weight10.85 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)236
UsageMarine
Cam StyleHydraulic flat tappet
Intake Duration At .050 Inch Lift226 deg
Camshaft Gear Attachment3-Bolt
Exh. Duration Advertised (Deg)286
Lobe Separation112 deg
Engine Make/SizeChevy Big Block (396-454)
MaterialCast Iron
Grind NumberXM270H
Intake Valve Lift With Factory Rocker Arm Ratio (I0.544
Exhaust Valve Lift0.547 in
Int. Duration @ .050 In. (Deg)226
Advertised Intake Duration270 deg
Basic Operating Rpm Range1,600-5,800
Computer-Controlled CompatibleNo
Intake Valve Lift0.544 in
Exhaust Duration At .050 Inch Lift236 deg
Int. Duration Advertised (Deg)270
Advertised Exhaust Duration286 deg
Lobe Separation (Deg)112
Lifter TypeHydraulic Flat Tappet
Rpm Range1600-5800
Advertised Duration270 int./286 exh.
Lifters IncludedNo
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.547
Valve Lift With Factory Rocker Arm Ratio0.544 int./0.547 exh.
QuantitySold individually
Intake Duration At 050 Inch Lift226
Exhaust Duration At 050 Inch Lift236
Duration At 050 Inch Lift226 int./236 exh.
Valve Springs RequiredYes
Vendor Part Number11-236-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
