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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-20-715-9
Specialty Mechanical Roller Camshaft Lift .651"/.654" Duration 300/309 Lobe Angle 106°
$42099
Ships on Sep 07, 2026
Lowest Price GuaranteeCHRYSLER V8 273-360 (W/ 48º BANK ANGLE AND 50MM JOURNALS)
- Comp Cams Specialty Mechanical Roller Camshaft
Lift .651"/.654"
Duration 300/309
Lobe Angle 106°
MECHANICAL ROLLER-Best for big inch small blocks or larger tracks. Smaller engines will need light valve train for higher RPM's. Can also use 1.7/1.6 with light valve train.
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
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 Width3.0
Package Length24.5
Weight9.53 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)276
Cam StyleMechanical roller tappet
Grind NumberCRS 300RX-8 48DB
Exh. Duration Advertised (Deg)309
Engine Make/SizeMopar V8
Intake Valve Lift With Factory Rocker Arm Ratio (I0.651
Int. Duration @ .050 In. (Deg)267
Basic Operating Rpm Range6,500-8,500
Intake Valve Lash0.02 in (0.508 mm)
Intake Valve Lift0.651 in (16.535 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)300
Lobe Separation (Deg)106
Rpm Range6500-8500
Advertised Duration300 int./309 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.654
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.651 int./0.654 exh.
QuantitySold individually
Exhaust Valve Lash0.02 in (0.508 mm)
Exhaust Valve Lift0.654 in (16.612 mm)
Advertised Intake Duration300
Intake Duration At 050 Inch Lift267
Exhaust Duration At 050 Inch Lift276
Advertised Exhaust Duration309
Lifter TypeMechanical Roller
Duration At 050 Inch Lift267 int./276 exh.
Valve Springs RequiredYes
Vendor Part Number20-715-9
Package Qty1
Package TypeEA
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