These donuts allow you to fabricate runners with extremely tight bends, when clearance is an issue.  You cannot get a tighter bend than this without crunching the pipe.  The bend radius is the same as the diameter of the pipe.  Choose your diameter.

1.625" - 16 gauge mild steel

1.75 - 16 gauge mild steel

2.5" - 14 gauge mild steel

3" - 14 gauge mild steel

We do not always have every size in stock, so if you have time restrictions, please contact mikem@milzymotorsports.com to check current availability.