Lunati LS1 Camshaft: Rough Idle. All out Performance and Race

All LS1 cams go through the most stringent quality control program in the market to guarantee consistent base circle sizing for proper lifter preload. Custom grinds with matched pushrods are also available for LS1 cams. The LS1 engine is a net-lash engine design with no rocker arm adjustment. To ensure proper performance with increased lifts and decreased base circle sizes in aftermarket performance grinds, Lunati has designed matched pushrod lengths for all of it's LS1 cams.