Quantity Your Price
1 $55.95



Outside Diameter: 2
Bend Radius: 2
Wall Thickness: 16 Gauge

Manufactured from 16 gauge Mild Steel.      http://dev.chassisshop.com/images/parts/DonutAppFull.jpg

There is a difference! Donut Tubing is available in stainless or mild steel, in a wide range of sizes to fit almost any project. Formed to the 1D sizing standard, our Donuts allow for very tight radius turns with a smooth, wrinkle free uniform surface to optimize airflow.

Donuts are perfectly formed, so your finished products flow properly, regardless of orientation. Simply cut the shape you want out of the donut, position and weld. Donuts may also be used with standard U-Bends to efficiently fabricate challenging projects.

Donut Tubing is so well-finished, we’ve seen sales jump from automotive only to art and architecture. Whether you are moving air through an engine or creating a metal sculpture, you’ve come to the right place.

"Pro-werks Donuts are lifesavers. I use them when I build street outlaw headers."
Another Satisfied Customer at the PRI Show


One donut provides many bends - an excellent value!


Will I need to weld the inside seam of the Donut?


Yes, after the Donut is cut into sections for the fitting, the center seam will need to be welded. After cutting the seam is easily accessible.



What is the 1D sizing standard?


The 1D sizing standard means that the center line of the bend radius is equal to the outside diameter of the tube.


Donut: C76-564
2.0 in. Radius
Thickness: 16 Gauge (0.065 in.)
Diameter: 2.0 in.
Overall Diameter: 6.0 in.