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Condition:
New Old Stock (NOS) — never installed. Please see photos for the exact condition of the packaging and item.For sale is a COMP Cams Magnum 290HR Hydraulic Roller Camshaft, part #11-450-8.Application:* Chevrolet Big Block V8
* 396–454 CID
* Hydraulic roller
* Retro-fit roller camshaft
* 3-bolt camshaft designSpecifications:* Part Number: 11-450-8
* Grind: 290HR
* Advertised Duration: 290° / 290°
* Duration @ .050”: 230° / 230°
* Valve Lift: .578” / .578”
* Lobe Separation Angle: 110°
* Approx. RPM Range: 2,500–6,200 RPMNotes:* Lifters are not included.
* Requires appropriate roller-cam installation components.
* Please verify specifications and fitment for your specific engine before purchasing.
* Does not fit original 1965–66 396 applications requiring the rear-journal oiling groove.This is NOS/New Old Stock and has never been installed.
