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Competition Cams

Competition Cams 11-550-5 Magnum Marine Camshaft

Part # COM11-550-5 Be the first to write a review

Magnum Marine 235/242 Solid Flat Cam Compatible with Chevrolet Big Block 396-454

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Competition Cams 11-550-5 Magnum Marine Camshaft

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Magnum Marine Camshaft; Mechanical Flat Tappet; 2500-6500 rpm; Adv. Dur. 270 Int./280 Exh.; Lift .561 Int./.575 Exh.; Lobe Angle 110 deg.;

Features:

  • Great high RPM power
  • Easy on Valvetrain parts
  • Can be used with a mild ratio rocker arms and traditional performance valve springs
  • This camshaft type benefits from higher compression (9.5:1 & higher)
  • Larger Magnum profiles are a bit lazy at low RPM's
  • Easy Drop-In Installation
Advertised Exhaust Duration280
Advertised Intake Duration270
Brand Competition Cams
Camshaft StyleSolid Flat Tappet
Emission Code4
Exhaust Duration (at .050 inch Lift)242
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.575
Intake Duration (at .050 inch Lift)235
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.561
Lobe Separation (degrees)110
Operating RPM Range2500-6500
Product TypeCamshafts
UPC036584640134
Manufacturer Part Number11-550-5
Part NumberCOM11-550-5
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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