Dedicated Motorsports - 3.5" Aluminum Donut Tight Radius
The 3.5" Aluminum Donut is perfect for custom exhaust systems or fabrication for intake manifolds needed in tight bends and corners. This donut can be cut at any degree of bend needed. The donut is often used in conjunction with regular U-bends. Because the radius of the donut is so tight, both the wall thickness and durability are more consistent.
Aluminum 3.5in. Donut
Overall Diameter -Ā 8-1/2ā
Centre to Centre - 5-7/64ā
Centre Spacing - 1-9/16ā
Wall Thickness - 5/64ā
Radius - .075:1
*Inner seam requires finish weld after cutting.
Includes:
3.5" Aluminum Donut .075:1 Radius
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Dedicated Motorsports - 3.5" Aluminum Donut Tight Radius
Dedicated Motorsports - 3.5" Aluminum Donut Tight Radius
The 3.5" Aluminum Donut is perfect for custom exhaust systems or fabrication for intake manifolds needed in tight bends and corners. This donut can be cut at any degree of bend needed. The donut is often used in conjunction with regular U-bends. Because the radius of the donut is so tight, both the wall thickness and durability are more consistent.
Aluminum 3.5in. Donut
Overall Diameter -Ā 8-1/2ā
Centre to Centre - 5-7/64ā
Centre Spacing - 1-9/16ā
Wall Thickness - 5/64ā
Radius - .075:1
*Inner seam requires finish weld after cutting.
Includes:
3.5" Aluminum Donut .075:1 Radius
Original: $47.99
-65%$47.99
$16.80Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The 3.5" Aluminum Donut is perfect for custom exhaust systems or fabrication for intake manifolds needed in tight bends and corners. This donut can be cut at any degree of bend needed. The donut is often used in conjunction with regular U-bends. Because the radius of the donut is so tight, both the wall thickness and durability are more consistent.
Aluminum 3.5in. Donut
Overall Diameter -Ā 8-1/2ā
Centre to Centre - 5-7/64ā
Centre Spacing - 1-9/16ā
Wall Thickness - 5/64ā
Radius - .075:1
*Inner seam requires finish weld after cutting.
Includes:
3.5" Aluminum Donut .075:1 Radius

