4" Aluminum Fabrication Donut

The MF 4" Aluminum Fabrication Donut is perfect for anything needing a tight bend of corner such as a custom exhaust systems or custom fabricated intake manifold. It can be cut at any degree of bend needed during fabrication. Due to the radius being so tight the wall thickness and durability are more consistent than using straight material.

Material -Aluminum
Radius -3/4:1 D
Outside Diameter -8.5"
Bend Radius -2.28"
Wall Thickness -12 g

NOTE:

Inner seam will require finish welding after cutting.