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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-K20-230-4
Xtreme Energy Mechanical Flat Camshaft Complete Kit Lift: .502"/.511"
$80595
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 Complete Kit
- Lift: .502"/.511"
- Duration: 274°/280°
- Lobe Separation Angle: 110°
- RPM Range 2200-6200
- 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
Great for street machines and mild bracket racing, 9.5:1 compression with 2800 stall, lopey 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 Height5.0
Package Width10.5
Package Length26.0
Weight27.0 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)242
Cam StyleMechanical flat tappet
Grind NumberXS274S
Exh. Duration Advertised (Deg)280
Locks IncludedYes
Engine Make/SizeMopar 273-360
Retainers IncludedYes
Intake Valve Lift With Factory Rocker Arm Ratio (I0.502
Int. Duration @ .050 In. (Deg)236
Assembly Lubricant IncludedYes
Basic Operating Rpm Range2,200-6,200
Pushrods IncludedNo
Gaskets IncludedNo
Intake Valve Lash0.016 in (0.406 mm)
Rocker Arms IncludedNo
Intake Valve Lift0.502 in (12.751 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)274
Lobe Separation (Deg)110
Rpm Range2200-6200
Lifter StyleMechanical flat tappet
Advertised Duration274 int./280 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.511
Valve Springs IncludedYes
UsageStreet/Hi-Performance
Valve Lift With Factory Rocker Arm Ratio0.502 int./0.511 exh.
Camshaft Gear Attachment3-bolt
QuantitySold as a kit
Valve Stem Seals IncludedYes
Exhaust Valve Lash0.018 in (0.457 mm)
Exhaust Valve Lift0.511 in (12.979 mm)
Advertised Intake Duration274
Outside Diameter Of Outer Spring1.43 in (36.3 mm)
Intake Duration At 050 Inch Lift236
Exhaust Duration At 050 Inch Lift242
Timing Chain StyleDouble roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration280
Lifter TypeMechanical Flat Tappet
Duration At 050 Inch Lift236 int./242 exh.
Valve Springs RequiredNo
Lifters IncludedYes
Vendor Part NumberK20-230-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
