Engine Kits

Oldsmobile 260-455ci V8 Magnum Camshaft #42-231-4
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Oldsmobile 260-455ci V8 Magnum Camshaft #42-231-4



Part #: 42-231-4
List Price: $287.98
Our Price: $143.99
You Save: $143.99



Oldsmobile 260-455ci V8 Magnum Camshaft #42-231-4. HYDRAULIC: Good for street machine with mild stall.
Use headers and lower gears.Rough idle

Advertised Duration

Duration @ 0.050

Valve Lift
W/1.6 Rocker

Lobe Sep.
Angle

RPM
Operating
Range

Int.

Exh.

Int.

Exh.

Int.

Exh.

 

 

280

280

230

230

.490

.490

110º

2000 - 6000

 

 

 

 

Advertised Duration 280 int./280 exh.
Advertised Exhaust Duration 280
Advertised Intake Duration 280
Basic Operating RPM Range 2,000-6,000
Brand COMP Cams
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 230 int./230 exh.
Exhaust Duration at 050 inch Lift 230
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.490 in.
Grind Number OL 280H-10
Intake Duration at 050 inch Lift 230
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.490 in.
Lobe Separation (degrees) 110
Part Type Camshafts
Product Line COMP Cams Magnum Hydraulic Camshafts
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.490 int./0.490 exh. lift

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