- A four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam drive gear, outer pinion drive gear and mounting hardware
- Due to the inherent characteristics of gear drives, you may experience more valve train noise with gear driven cams; oversized and undersized gears are available to help achieve correct gear lash
- Made in the U.S.A.
- It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Davidson manual.
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