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COMP CAMSPART NUMBER: 249-SK12-679-5
Xtreme Energy Mechanical Flat Camshaft Small Kit Lift: .540"/.558"
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Chevy Small Block 265-400ci 1955-98
- Xtreme Energy Mechanical Flat Camshaft Small Kit
- Lift: .540"/.558"
- Duration: 290°/298°
- Lobe Separation Angle: 110°
- RPM Range 2800-7200
Camshaft: Pro Street/Bracket, needs good intake, headers, gear & 3300+ stall
Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height5.2
Package Width10.3
Package Length25.5
Weight17.2 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)260
Cam StyleMechanical flat tappet
Grind NumberCS XS290S-10
Exh. Duration Advertised (Deg)276
Locks IncludedNo
Engine Make/SizeChevy Small Block (262-400)
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.54
Int. Duration @ .050 In. (Deg)252
Assembly Lubricant IncludedYes
Basic Operating Rpm Range2,800-7,200
Pushrods IncludedNo
Gaskets IncludedNo
Intake Valve Lash0.016 in (0.406 mm)
Rocker Arms IncludedNo
Intake Valve Lift0.51 in (12.954 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)270
Lobe Separation (Deg)110
Rpm Range2700-6400
Lifter StyleMechanical flat tappet
Advertised Duration290 int./298 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.558
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.540 int./0.558 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lash0.016 in (0.406 mm)
Exhaust Valve Lift0.51 in (12.954 mm)
Advertised Intake Duration290
Intake Duration At 050 Inch Lift252
Exhaust Duration At 050 Inch Lift260
Timing Chain StyleDouble non-roller
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration298
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift252 int./260 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberSK12-679-5
Package Qty1
Package TypeEA
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