S&S 640C Chain Drive camshaft kit is a great way to increase performance at an affordable price. This cam is designed for engines of 95 inch or more with compression ratios between 10.5:1 and 11.5:1 used in S&S 124 inch engines.
Kit includes cams, gearcover gaskets, cam bearings, and instructions.
For 2006 Harley-Davidson® Dyna® and 2007-Up big twin models
Note: Special valve springs will be needed.