From another thread: anybody know what this is? [img]https://plus.google.com/102285877402416664124/posts/RbgRrx3LFXg[/img]

And any issues with grinding it down/off?

Last edited by ThreeTree53; 05/07/2018 12:24 AM.

1953 Chevy 3100 Frankentruck with 235 and mostly original bits.