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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-20-620-5
COMP Cams Drag Race Mechanical Flat Camshaft Lift .275"/.275" Duration 310/310 Lobe Angle 106°
$17599
Ships on 09/15/2026
Lowest Price GuaranteeCHRYSLER V8 273-360 1962-1997 W/ 1.5 ROCKERS
- COMP Cams Drag Race Mechanical Flat Camshaft
- Drag Race Xtreme RX Camshaft
- 1 Year Limited Warranty
Chrysler; Dodge; Plymouth; 273; 318; 340; 360; Magnum; LA; Barracuda; 5.2; 5.9; Challenger; Charger; Charger 500; Li' Red Express; Ram; Ramcharger; Cuda; MOPAR
Lift .275"/.275"
Duration 310/310
Lobe Angle 106°
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 Height2.75
Package Width2.87
Package Length24.5
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)275
Cam StyleMechanical flat tappet
Grind NumberCRS 310A-6
Exh. Duration Advertised (Deg)310-1
Engine Make/SizeMopar 273-360
Intake Valve Lift With Factory Rocker Arm Ratio (I0.585
Int. Duration @ .050 In. (Deg)275
Basic Operating Rpm Range4,200-7,500
Intake Valve Lash0.026 in (0.66 mm)
Intake Valve Lift0.585 in (14.859 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)310-1
Lobe Separation (Deg)106
Rpm Range4500-7500
Advertised Duration310 int./310 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.585
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.585 int./0.585 exh.
QuantitySold individually
Exhaust Valve Lash0.028 in (0.711 mm)
Exhaust Valve Lift0.585 in (14.859 mm)
Advertised Intake Duration310
Intake Duration At 050 Inch Lift275
Exhaust Duration At 050 Inch Lift275
Advertised Exhaust Duration310
Lifter TypeMechanical Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift275 int./275 exh.
Valve Springs RequiredYes
Vendor Part Number20-620-5
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
