The camshafts are responsible for opening and closing the valves in time with the movement of the pistons. Sometimes the lobes can become worn or scored, necessitating a replacement of the entire shaft. Performance options are also available with more aggressive cam profiles that allow increased lift and duration.
This is one full set of Schrick camshafts, 4 cams total, for the S85 V10 M5 engine. These cams are the 296/284 degree version and include two intake cams and two exhaust cams. Professional installation is a must due to the complexity of the dual VAN0S V10 motor.
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