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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-K21-229-4
Xtreme Hi-Lift Hyd. Flat Tappet Cam Complete Kit Chrysler 383-440ci 1959-1980 Lift: .564"/.564"
$67995
Ships on 10/23/2026
Lowest Price GuaranteeChrysler 383-440ci 1959-1980
Single Bolt
Single Bolt
- Xtreme Hi-Lift Hyd. Flat Tappet Cam Complete Kit
- Lift: .564"/.564"
- Duration: 295°/307°
- Lobe Separation Angle: 110°
- RPM Range: 3000-6500
Serious street and bracket race cam10:1 compression lower gears, headers and 3500 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
Serious street and bracket race cam. 10:1 compression, lower gears, headers and 3500+ stall.
Chrysler 383-440ci 1959-1980
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 Height5.1
Package Width10.3
Package Length25.7
Weight25.8 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)251
Cam StyleHydraulic flat tappet
Grind NumberXE295HL
Exh. Duration Advertised (Deg)295
Locks IncludedYes
Engine Make/SizeChevy Big Block (396-454)
Retainers IncludedYes
Intake Valve Lift With Factory Rocker Arm Ratio (I0.564
Int. Duration @ .050 In. (Deg)257
Assembly Lubricant IncludedYes
Basic Operating Rpm Range3,000-6,500
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.564 in (14.326 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)307
Lobe Separation (Deg)110
Rpm Range3000-6500
Lifter StyleHydraulic flat tappet
Advertised Duration295 int./307 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.564
Valve Springs IncludedYes
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.564 int./0.564 exh.
Camshaft Gear Attachment1-bolt
QuantitySold as a kit
Valve Stem Seals IncludedYes
Exhaust Valve Lift0.564 in (14.326 mm)
Advertised Intake Duration295
Outside Diameter Of Outer Spring1.509 in (38.3 mm)
Intake Duration At 050 Inch Lift251
Exhaust Duration At 050 Inch Lift257
Timing Chain StyleDouble roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration307
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift251 int./257 exh.
Valve Springs RequiredNo
Lifters IncludedYes
Vendor Part NumberK21-229-4
Package Qty1
Package TypeEA
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