Outrigger Adapter Collar — Anodized Aircraft Grade Aluminum Universal Outrigger-to-Tower, Top & Arch Adapter Collars
Rupp Marine’s Outrigger Adapter Collars are precision-machined from anodized aircraft grade aluminum, designed to easily adapt outriggers to towers, tops, and arches. Available in various sizes to accommodate standard pipe and tube diameters — reference the sizing chart below to confirm the correct collar for your application. Select the required size above.
Important Sizing Note: Pipe dimensions are measured by inside diameter. Tube dimensions are measured by outside diameter. Reference the sizing chart below prior to ordering.
Key Specifications
- Material: Anodized aircraft grade aluminum
- Application: Adapting outriggers to towers, tops, and arches
- Available in various sizes for standard pipe and tube diameters
- Pipe sizing: Measured by inside diameter
- Tube sizing: Measured by outside diameter
- Reference sizing chart below to confirm correct size
- Select required size above
- Pipe Size Clamp I.D Part Number
- 1.00″ 1.315″ 11-1130-23
- 1.25″ 1.660″ 11-1131-23
- 1.50″ 1.90″ 11-1132-23
- 2.00″ 2.40″ 11-1449-23
- Tube Size Clamp I.D Part Number
- 1.00″ 1.00″ 11-1171-23
Sold individually









