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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-23-709-9
Drag Race Mechanical Roller Camshaft Lift .705"/.705" Duration 318/330 RPM Range 5500-7500
$68795
1 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeChrysler 383-440 C.I. 8 CYL. 1959-1980
- Drag Race Mechanical Roller Camshaft
Lift .705"/.705"
Duration 318/330
RPM Range 5500-7500
Mechanical Roller-Super Quick, Super Gas, Super Comp or fast brackets. for use in medium to large engines with aftermarket heads. 12.5:1 comp with 5500-6000 stall.
273, 360, 318, AMC, Dodge, Mopar, Plymouth, Dart, Road Runner, Charger, Challenger, 383, 400, 440, 426, HEMI, 426 Wedge, 426 HEMI, RB, B, HEMI, 392, Chrysler, LA
Super Quick, Super Gas, Super Comp or Fast Brackets. For use in medium to large engines with aftermarket heads. 12.5:1 compression with 5500-6000 stall.
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.
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Part TypeCamshaft
BrandCOMP CAMS
Package Height2.75
Package Width3.0
Package Length24.5
Weight9.53 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)292
Cam StyleMechanical roller tappet
Grind NumberCRB3 RX322R-10
Exh. Duration Advertised (Deg)330
Engine Make/SizeChevy Big Block (396-454)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.705
Int. Duration @ .050 In. (Deg)285
Basic Operating Rpm Range5,500-7,500
Intake Valve Lash0.026 in (0.66 mm)
Intake Valve Lift0.705 in (17.907 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)318
Lobe Separation (Deg)110
Rpm Range5500-7500
Advertised Duration318 int./330 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.705
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.705 int./0.705 exh.
Camshaft Gear Attachment3-bolt
QuantitySold individually
Exhaust Valve Lash0.028 in (0.711 mm)
Exhaust Valve Lift0.705 in (17.907 mm)
Advertised Intake Duration318
Intake Duration At 050 Inch Lift285
Exhaust Duration At 050 Inch Lift292
Advertised Exhaust Duration330
Lifter TypeMechanical Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift285 int./292 exh.
Valve Springs RequiredYes
Vendor Part Number23-709-9
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
