Comp Cams  Dual Energy  Hydraulic Flat Tappet Camshafts
Product Discontinued
COMP CAMSPART NUMBER: 249-CL42-207-4

Comp Cams Dual Energy Hydraulic Flat Tappet Camshafts

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Oldsmobile 260-455 c.i. 8 cyl. 1967-1990
    Dual Energy Hyd. Flat Tappet Camshaft and Lifter Kit
    Oldsmobile 260-455ci 1967-1990
    Lift: .433"/.467"
    Duration: 255°/263°
    Lobe Separation Angle: 110°
    RPM Range: 1000-5000

  • More Exhaust Duration And Lift Than Intake
  • Increased Mid And Upper RPM Power
  • 1 Year Limited Warranty

    Olds; Oldsmobile; Cutlass; Cutlass Supreme; 98; Calais; Ciera; Custom Cruiser; Starfire; Firenza; 88; Rocket; Rocket 88; Vista Cruiser; Delta 88; 260; 442; 307; 350; 403; 400; 425; 455

Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height3.1
Package Width5.7
Package Length25.3
Weight14.9 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)215
Cam StyleHydraulic flat tappet
Grind Number255DEH
Exh. Duration Advertised (Deg)263
Locks IncludedNo
Engine Make/SizeOlds 260-455
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.433
Int. Duration @ .050 In. (Deg)203
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,000-5,000
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.433 in (10.998 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)255
Lobe Separation (Deg)110
Rpm Range1000-5000
Lifter StyleHydraulic flat tappet
Advertised Duration255 int./263 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.467
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.434 int./0.467 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.467 in (11.862 mm)
Advertised Intake Duration255
Intake Duration At 050 Inch Lift203
Exhaust Duration At 050 Inch Lift215
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration263
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift203 int./215 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL42-207-4
Package Qty1
Package TypeEA
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