These are a stretch bolt for this caliper, I have seen them used on aircraft before. This is what I need....

8110621-Tiebolt.jpg (122 downloads)

1941 Taylorcraft
1968 Charger
1994 Wrangler
1998 Wrangler
2008 Kia Rio
2017 Jetta

I didn't do 4 years and 9 months of Graduate School to be called Mister!