25400201 Screamin' Eagle SE8-515 Camshaft Kit

The SE8-515 Cam is designed in conjunction with the system-matched components contained in the Screamin' Eagle Stage IV Kit. The cam's high lift and long duration profile is ideal for opening the valves to efficiently fill the combustion chamber of larger displacement engines. Adding fuel/air volume in the cylinder yields a more powerful combustion event and results in more power and significantly more torque delivered to the rear wheel. Feel harder acceleration off the line and more mid-range and high RPM horsepower. High-lift cams are engineered with Harley-Davidson's cam dynamics testing. Maintain quiet operation and have seamless integration with the engine's valvetrain components. To accommodate the extended lift, Performance Valve Springs (P/N 18100080) must be installed.