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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-23-225-4
Magnum 284H Hydraulic Flat Tappet Camshaft Lift .507"/.510" Duration 284°/296° RPM Range 2000-9000
$30995
Ships on 09/15/2026
Lowest Price GuaranteeChrysler 383-440ci 1959-1980
- Magnum 284H Hydraulic Flat Tappet Camshaft
- Cams Are Very Aggressive
- Designed For Performance Oriented Vehicles
- Deliver More Power Than Standard Camshafts
- 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
Lift .507"/.510"
Duration 284°/296°
RPM Range 2000-9000
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 Width2.9
Package Length24.3
Weight9.99 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)246
Cam StyleHydraulic flat tappet
Grind NumberXE284H-10
Exh. Duration Advertised (Deg)296
Engine Make/SizeMopar 383-440
Intake Valve Lift With Factory Rocker Arm Ratio (I0.507
Int. Duration @ .050 In. (Deg)240
Basic Operating Rpm Range2,300-6,500
Intake Valve Lift0.507 in (12.878 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)284
Lobe Separation (Deg)110
Rpm Range2300-6500
Advertised Duration284 int./296 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.51
UsageStreet/Strip
Valve Lift With Factory Rocker Arm Ratio0.507 int./0.510 exh.
Camshaft Gear Attachment3-bolt
QuantitySold individually
Exhaust Valve Lift0.51 in (12.954 mm)
Advertised Intake Duration284
Intake Duration At 050 Inch Lift240
Exhaust Duration At 050 Inch Lift246
Advertised Exhaust Duration296
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift240 int./246 exh.
Valve Springs RequiredYes
Vendor Part Number23-225-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
