Edelbrock Marine-Duty Performer RPM 454 Cylinder Heads 61555

Trick Flow® Track Max® hydraulic roller camshafts for GM LS engines are designed and dyno-tested to ensure maximum performance. These camshafts are manufactured from premium blank cores that are heat-treated to the proper hardness. They’re precision-ground to exacting tolerances to deliver enhanced power and proven Trick Flow® performance throughout the engine’s powerband.