Engine Kits

Pontiac 265 - 455ci V8 Magnum Camshaft #51-234-4
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Pontiac 265 - 455ci V8 Magnum Camshaft #51-234-4



Part #: 51-234-4
List Price: $287.98
Our Price: $143.99
You Save: $143.99



Pontiac 265 - 455ci V8 Magnum Camshaft #51-234-4. HYDRAULIC: Choppy idle, increased compression advised.
Needs 2500 stall and lower gear, use headers.

Advertised Duration

Duration @ 0.050

Valve Lift
W/1.5 Rocker

Lobe Sep.
Angle

RPM
Operating
Range

Int.

Exh.

Int.

Exh.

Int.

Exh.

 

 

280

280

230

230

.480

.480

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 0.480 in.
Grind Number P 280H-10
Intake Duration at 050 inch Lift 230
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.480 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 0.480 int./0.480 exh. lift

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