I made a post on the used equipment section for remington roller nose bar tips but was told to try a post in this section also. I'm looking for large 3 1/2" in diameter remington roller nose bar tips, Patent # US2,888964 , 48530 Assy. Or old Mall bar tips-samething. If you know of some, call me or e-mail. 530-894-5826 Thanks Dennis.