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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL20-231-4
Xtreme Energy Mechanical Flat Camshaft and Lifter Kit Lift: .520"/.540"
$45695
Ships on Oct 28, 2026
Lowest Price GuaranteeCurrently Unavailable
This product is currently not available. Please call customer service for assistance at 1-800-345-4545.
Chrysler 273-360 C.I. 8 CYL. 1964-2000
- Xtreme Energy Mechanical Flat Camshaft and Lifter Kit
- Lift: .520"/.540"
- Duration: 282°/290°
- Lobe Separation Angle: 110°
- RPM Range 2500-6500
- Produces Better Throttle Response
- Produces Top Engine Horsepower
- Delivers Increased Engine Vacuum
- 1 Year Limited Warranty
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
Serious street/strip effort, needs 10:1 compression, single plane intake and 3000 stall. Radical idle.
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 Kit
BrandCOMP CAMS
Package Height3.1
Package Width5.6
Package Length25.3
Weight14.5 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)252
Cam StyleMechanical flat tappet
Grind NumberXS282S
Exh. Duration Advertised (Deg)290
Locks IncludedNo
Engine Make/SizeMopar 273-360
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.52
Int. Duration @ .050 In. (Deg)244
Assembly Lubricant IncludedYes
Basic Operating Rpm Range2,500-6,500
Pushrods IncludedNo
Gaskets IncludedNo
Intake Valve Lash0.016 in (0.406 mm)
Rocker Arms IncludedNo
Intake Valve Lift0.52 in (13.208 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)282
Lobe Separation (Deg)110
Rpm Range2500-6500
Lifter StyleMechanical flat tappet
Advertised Duration282 int./290 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.54
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.520 int./0.540 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lash0.018 in (0.457 mm)
Exhaust Valve Lift0.54 in (13.716 mm)
Advertised Intake Duration282
Intake Duration At 050 Inch Lift244
Exhaust Duration At 050 Inch Lift252
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration290
Lifter TypeMechanical Flat Tappet
Duration At 050 Inch Lift244 int./252 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL20-231-4
Package Qty1
Package TypeEA
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