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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-42-655-5
Drag Race Mechanical Flat Tappet Camshaft Oldsmobile 260-455 1967-90 Lift: .568"/.545"
$32595
Ships on 09/15/2026
Lowest Price GuaranteeOldsmobile 260-455 1967-90
- Drag Race Mechanical Flat Tappet Camshaft
- Lift: .568"/.545"
- Duration: 285°/294°
- Lobe Separation Angle: 108°
- RPM Range: 3500-6500
- Drag Race Xtreme RX Camshaft
- 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
Great torque in full body car with 400c.i. and 3500+ stall.
Oldsmobile 260-455 1967-90
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.9
Package Width3.3
Package Length24.1
Weight10.3 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)256
Cam StyleMechanical flat tappet
Grind Number285B-8
Exh. Duration Advertised (Deg)294-1
Engine Make/SizeOlds 260-455
Intake Valve Lift With Factory Rocker Arm Ratio (I0.568
Int. Duration @ .050 In. (Deg)250
Basic Operating Rpm Range3,500-6,500
Intake Valve Lash0.026 in (0.66 mm)
Intake Valve Lift0.568 in (14.427 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)285-1
Lobe Separation (Deg)108
Rpm Range3500-6500
Advertised Duration285 int./294 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.545
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.568 int./0.545 exh.
QuantitySold individually
Exhaust Valve Lash0.028 in (0.711 mm)
Exhaust Valve Lift0.545 in (13.843 mm)
Advertised Intake Duration285
Intake Duration At 050 Inch Lift250
Exhaust Duration At 050 Inch Lift256
Advertised Exhaust Duration294
Lifter TypeMechanical Flat Tappet
Duration At 050 Inch Lift250 int./256 exh.
Valve Springs RequiredYes
Vendor Part Number42-655-5
Package Qty1
Package TypeEA
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