I was replacing a leaky gasket on the exhaust side rockerbox and apparently chipped the cup on the LH pushrod top but didn't realize it then. I ran a few miles and it seemed the tappet was getting loose so I adjusted it and ran a few more miles then it got loose again so I pulled the rockerbox and discovered my mistake. Could the chip have hurt anything else as it passed through? How do I get a replacement cup or pushrod? Thanks fellas!!