installed new rockers and lifters no problems still cannot identify roller bearing that was found in oil pan as previous post probably from somewhere else ive had the car for 9 years the bearing is a bigger diameter and a little shorter im guessing somehow it got in their when i did the lim last fall maybe a roll pin? would sure like to know!! unfortunately when i crossed the border they warned my not to drive the car here or it will be impounded so to test drive it i gotta wait till the border opens and return to phoenix