If these are the types used on huck brake pivots, you can replace them with C or E clips. I replaced mine with the E clip style for ease of use. Seems like the bent type are a 1 time use item and I broke most of mine upon tear down. If you want to use the originals I think Jim Carters has them. The E clips I used were from McMaster Carr. I could probably send some as I seem to recall buying a 25 pack or so.
Jeff
