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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-23-770-9
Drag Race Mechanical Roller Camshaft Lift .690"/.690" Duration 323/323 RPM Range 5000-7200
$62295
Ships on 10/21/2026
Lowest Price GuaranteeChrysler 383-440 C.I. 8 CYL. 1959-1980
- Drag Race Mechanical Roller Camshaft
Lift .690"/.690"
Duration 323/323
RPM Range 5000-7200
Mechanical Roller-Super Gas, Super Street 12:1 comp. 5000 stall, 5.13 gear.
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 Gas, Super Street, 12:1 compression, 5000+ stall, 5.13 gear.
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 Height2.8
Package Width3.0
Package Length24.3
Weight8.85 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)287
Cam StyleMechanical roller tappet
Grind Number323BR-8
Exh. Duration Advertised (Deg)323-5
Engine Make/SizeMopar 383-440
Intake Valve Lift With Factory Rocker Arm Ratio (I0.69
Int. Duration @ .050 In. (Deg)287
Basic Operating Rpm Range5,000-7,200
Intake Valve Lash0.028 in (0.711 mm)
Intake Valve Lift0.69 in (17.526 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)323-5
Lobe Separation (Deg)108
Rpm Range5000-7200
Advertised Duration323 int./323 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.69
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.690 int./0.690 exh.
Camshaft Gear Attachment3-bolt
QuantitySold individually
Exhaust Valve Lash0.03 in (0.762 mm)
Exhaust Valve Lift0.69 in (17.526 mm)
Advertised Intake Duration323
Intake Duration At 050 Inch Lift287
Exhaust Duration At 050 Inch Lift287
Advertised Exhaust Duration323
Lifter TypeMechanical Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift287 int./287 exh.
Valve Springs RequiredYes
Vendor Part Number23-770-9
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
