For S&S gear driven cams. Note: Undersize (531860 & 503713) and Oversize (503714 or 531861) are available to overcome machining variations in the stock H-D cam plate; over or undersized cam gears may be required to achieve correct gear lash.
For S&S gear driven cams. Note: Undersize (531860 & 503713) and Oversize (503714 or 531861) are available to overcome machining variations in the stock H-D cam plate; over or undersized cam gears may be required to achieve correct gear lash.