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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-K21-402-4
Comp Cams Dual Energy Hydraulic Flat Tappet Camshafts
$51299
Ships on 09/14/2026
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: .422"/.462"
Duration: 255°/275°
Lobe Separation Angle: 110°
RPM Range: 1000-5000
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 Width10.5
Package Length26.0
Weight27.0 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)219
Cam StyleHydraulic flat tappet
Grind Number255DEH
Exh. Duration Advertised (Deg)275
Locks IncludedYes
Engine Make/SizeMopar 273-360
Retainers IncludedYes
Intake Valve Lift With Factory Rocker Arm Ratio (I0.422
Int. Duration @ .050 In. (Deg)205
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,000-5,000
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.422 in (10.719 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)255
Lobe Separation (Deg)110
Rpm Range1000-5000
Lifter StyleHydraulic flat tappet
Advertised Duration255 int./275 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.462
Valve Springs IncludedYes
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.422 int./0.462 exh.
Camshaft Gear Attachment1-bolt
QuantitySold as a kit
Valve Stem Seals IncludedYes
Exhaust Valve Lift0.462 in (11.735 mm)
Advertised Intake Duration255
Outside Diameter Of Outer Spring1.525 in (38.7 mm)
Intake Duration At 050 Inch Lift205
Exhaust Duration At 050 Inch Lift219
Timing Chain StyleDouble roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration275
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift205 int./219 exh.
Valve Springs RequiredNo
Lifters IncludedYes
Vendor Part NumberK21-402-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
