Engine Kits

Oldsmobile 260-455ci V8 Magnum Camshaft #42-237-4
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Oldsmobile 260-455ci V8 Magnum Camshaft #42-237-4



Part #: 42-237-4
List Price: $287.98
Our Price: $143.99
You Save: $143.99



Oldsmobile 260-455ci V8 Magnum Camshaft #42-237-4. HYDRAULIC: Pro street / bracket Race cam, good for large engines with 3500 stall and low gears. Radical idle.

Advertised Duration

Duration @ 0.050

Valve Lift
W/1.6 Rocker

Lobe Sep.
Angle

RPM
Operating
Range

Int.

Exh.

Int.

Exh.

Int.

Exh.

 

 

305

305

253

253

.540

.540

110º

3000 - 6800

 

 

 

 

Advertised Duration 305 int./305 exh.
Advertised Exhaust Duration 305
Advertised Intake Duration 305
Basic Operating RPM Range 3,000-6,800
Brand COMP Cams
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 253 int./253 exh.
Exhaust Duration at 050 inch Lift 253
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.540 in.
Grind Number OL 305H-10
Intake Duration at 050 inch Lift 253
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.540 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 0.540 int./0.540 exh. lift

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