How to repair hard rubber

[1930 coupe]

...

 

[foxfire42]

Dang! I wish I had known about this a year ago. I ended up having a mold made and the parts recast.

 

[Pete]

Bleach works good. Soak longer for softer.
Illegal for racing tire purposes.

 

[mshmodela]

Great, I'll have to try it. Thanks for the post.

 

[Pete]

Dang! I wish I had known about this a year ago. I ended up having a mold made and the parts recast.

Well, there ya are Barb, ya just don't get on here often enough..