hm, isn't the sideplay not normal on stock rockers? they can slide millimeters sideways... After a lot of stress for my engine a few weekends ago the noise which was always there went a lot louder ( in idle but not that loud (compared to normal engine noise) in higher RPMs ).

But back to topic. I need more from your experiences with roller rockers. Are these also available with bushings insteasd of bearings. And are these worth it??