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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-K21-406-4
Comp Cams Dual Energy Hydraulic Flat Tappet Camshafts
$64099
Ships on 09/11/2026
Lowest Price GuaranteeChrysler 383-440 c.i. 8 cyl. 1959-1980
- Dual Energy Hyd. Flat Tappet Camshaft Complete Kit
- More Exhaust Duration And Lift Than Intake
- Increased Mid And Upper RPM Power
- 1 Year Limited Warranty
Chrysler; Dodge; Plymouth; Challenger; Charger; Charger 500; Li' Red Express; Ram; Ramcharger; Cuda; MOPAR; 383; 400; 413; Wedge; 426 Wedge; 426 HEMI; 440; B; RB; Fury; Cuda; Road Runner; GTX; Duster; Coronet; Super Bee; Daytona; Valiant
Chrysler 383-440ci 1964-2000 Single Bolt
Lift: .462"/.482"
Duration: 275°/284°
Lobe Separation Angle: 110°
RPM Range: 1800-5500
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 Height5.3
Package Width10.4
Package Length25.3
Weight25.75 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)235
Cam StyleHydraulic flat tappet
Grind Number275DEH
Exh. Duration Advertised (Deg)284
Locks IncludedYes
Engine Make/SizeMopar 383-440
Retainers IncludedYes
Intake Valve Lift With Factory Rocker Arm Ratio (I0.462
Int. Duration @ .050 In. (Deg)219
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,800-5,500
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.462 in (11.735 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)275
Lobe Separation (Deg)110
Rpm Range1800-5500
Lifter StyleHydraulic flat tappet
Advertised Duration275 int./284 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.462
Valve Springs IncludedYes
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.462 int./0.462 exh.
Camshaft Gear Attachment1-bolt
QuantitySold as a kit
Valve Stem Seals IncludedYes
Exhaust Valve Lift0.482 in (12.243 mm)
Advertised Intake Duration275
Outside Diameter Of Outer Spring1.525 in (38.7 mm)
Intake Duration At 050 Inch Lift219
Exhaust Duration At 050 Inch Lift235
Timing Chain StyleDouble roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration284
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift219 int./235 exh.
Valve Springs RequiredNo
Lifters IncludedYes
Vendor Part NumberK21-406-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
