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Competition Cams

Competition Cams 54-458-11 LSR Cathedral Port Hydraulic Roller Camshaft

Part # COM54-458-11 Be the first to write a review

Compatible with GM LS GEN III/IV with 3-Bolt Camshaft. Small Displacement or Max Torque, 4.8L-5.7L

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Competition Cams 54-458-11 LSR Cathedral Port Hydraulic Roller Camshaft

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LS1 Camshaft; Hydraulic Roller; 1900-7000 rpm; Adv. Dur. 277 Int./285 Exh.; Lift .614 Int./.621 Exh.; Lobe Angle 113 deg.;
Advertised Exhaust Duration285
Advertised Intake Duration277
Brand Competition Cams
Camshaft StyleHydraulic Roller
Emission Code4
Exhaust Duration (at .050 inch Lift)235
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.621
Intake Duration (at .050 inch Lift)227
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.614
Lobe Separation (degrees)113
Operating RPM Range1900-7000
Product TypeCamshafts
UPC036584195221
Manufacturer Part Number54-458-11
Part NumberCOM54-458-11
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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