Engine Kits

Pontiac 265 - 455ci V8 Magnum Camshaft #51-240-4
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Pontiac 265 - 455ci V8 Magnum Camshaft #51-240-4



Part #: 51-240-4
List Price: $287.98
Our Price: $143.99
You Save: $143.99



Pontiac 265 - 455ci V8 Magnum Camshaft #51-240-4. HYDRAULIC: Rough idle, performance usage. Increased compression required. Needs 3000 stall and 3.73:1 or 4.30:1 gears.

Advertised Duration

Duration @ 0.050

Valve Lift
W/1.5 Rocker

Lobe Sep.
Angle

RPM
Operating
Range

Int.

Exh.

Int.

Exh.

Int.

Exh.

 

 

292

292

244

244

.501

.501

110º

2500 - 6500

 

 

 

 

Advertised Duration 292 int./292 exh.
Advertised Exhaust Duration 292
Advertised Intake Duration 292
Basic Operating RPM Range 2,500-6,500
Brand COMP Cams
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 244 int./244 exh.
Exhaust Duration at 050 inch Lift 244
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.501 in.
Grind Number P 292H-10
Intake Duration at 050 inch Lift 244
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.501 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 0.501 int./0.501 exh. lift

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