Boat part number 1103897 is a new fixed height pedestal base from Attwood, part number 278AOGY085-1 .
This pedestal base is constructed out of gray powder coated aluminum. Manufacturer calls it a 8.5″ pedestal, but we measure it to be approximately 8 3/4″ H x 9″ Dia. overall. It mounts via (6) 3/8″ Dia. mounting holes. Has a 2 7/8″ Dia. post with a 2 3/8″ ID.
Specifications:
- Part Manufacturer: Attwood
- Part Number: 278AOGY085-1
- Material: Aluminum
- Color: Gray
- Finish: Powder Coated
- Post Outer Diameter: 2 7/8″ Dia.
- Post Inner Diameter: 2 3/8″ Dia.
- Manufacturer Height: 8.5″
- Overall Dimensions: 8 3/4″ H x 9″ Dia.
- Mounts: (6) 3/8″ Dia. Mounting Holes








