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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-11-300-4
Specialty Hydraulic Flat Tappet Camshaft Lift .460/.465 Duration 252/260 Lobe Angle 110°
$18299
Ships on 09/15/2026
Lowest Price GuaranteeChevrolet Hydraulic Flat Tappet 396-454 V8 1965-1996 W/ 1.7 Rockers
- Specialty Hydraulic Flat Tappet Camshaft
Lift .460/.465
Duration 252/260
Lobe Angle 110°
These specialty cams from COMP Cams are available in many applications and camshaft types. No matter what setup you're running, whether you race, cruise, or pull, COMP Cams has a cam for you.
396; 402; 427; 454; 496; 502; 572; 632; Chevrolet; BBC; Big Block Chevy; Big Block Chevrolet; Chevelle; Corvette; Mark IV; GEN 4; Monte Carlo; Caprice; Sprint; Nova; Camaro; Firebird; L78; Z16; L37; L34; L35; L37; L66; LS3; L34; L35; L37; L66; COPO; ZL1; C10; K10
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 Height2.9
Package Width3.0
Package Length24.2
Weight10.7 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)218
Cam StyleHydraulic flat tappet
Grind NumberCB 260AH-10
Exh. Duration Advertised (Deg)268-9
Engine Make/SizeChevy Big Block (396-454)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.503
Int. Duration @ .050 In. (Deg)212
Intake Valve Lift0.503 in (12.776 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)260-9
Lobe Separation (Deg)110
Rpm Range1000-5200
Advertised Duration260 int./268 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.503
UsageStreet/Strip
Valve Lift With Factory Rocker Arm Ratio0.503 int./0.503 exh.
Camshaft Gear Attachment3-bolt
QuantitySold individually
Exhaust Valve Lift0.503 in (12.776 mm)
Advertised Intake Duration260
Intake Duration At 050 Inch Lift212
Exhaust Duration At 050 Inch Lift218
Advertised Exhaust Duration268
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift212 int./218 exh.
Valve Springs RequiredYes
Vendor Part Number11-300-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
