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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-K21-215-4
Comp Cams High Energy Hydraulic Flat Tappet Camshafts
$68195
Ships on Oct 28, 2026
Lowest Price GuaranteeCurrently Unavailable
This product is currently not available. Please call customer service for assistance at 1-800-345-4545.
Chrysler 383-440 C.I. 8 CYL. 1959-1980
- High Energy 268H Hydraulic Flat Tappet Camshaft Complete Kit (Singe Bolt)
- High Torque Cams
- For Street Applications w/Lower Compression Ratios
- Can Be Used w/Most Stock Components
- 1 Year Limited Warranty
273, 360, 318, AMC, Dodge, Mopar, Plymouth, Dart, Road Runner, Charger, Challenger, 383, 400, 440, 426, HEMI, 426 Wedge, 426 HEMI, RB, B, HEMI, 392, Chrysler, LA
Great replacement for 383 Magnum with 650-750 CFM carb, dual plane manifold, etc. Smooth idle 440, super torque.
Lift: .454''/.454"
Duration: 268°/268°
RPM Range: 1200-5200
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 Height5.0
Package Width11.5
Package Length25.0
Weight12.0 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)218
Cam StyleHydraulic flat tappet
Grind NumberCRB 268H-10
Exh. Duration Advertised (Deg)268
Locks IncludedYes
Engine Make/SizeMopar 383-440
Retainers IncludedYes
Intake Valve Lift With Factory Rocker Arm Ratio (I0.454
Int. Duration @ .050 In. (Deg)218
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,200-5,200
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.454 in (11.532 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)268
Lobe Separation (Deg)110
Rpm Range1200-5200
Lifter StyleHydraulic flat tappet
Advertised Duration268 int./268 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.454
Valve Springs IncludedYes
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.454 int./0.454 exh.
Camshaft Gear Attachment1-bolt
QuantitySold as a kit
Valve Stem Seals IncludedYes
Exhaust Valve Lift0.454 in (11.532 mm)
Advertised Intake Duration268
Outside Diameter Of Outer Spring1.475 in (37.5 mm)
Intake Duration At 050 Inch Lift218
Exhaust Duration At 050 Inch Lift218
Timing Chain StyleDouble non-roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration268
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift218 int./218 exh.
Valve Springs RequiredNo
Lifters IncludedYes
Vendor Part NumberK21-215-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
