Boat part number 1117140 is a new 278 pro series swivel seat mount from Attwood, part number 278A03PM-1. Commonly used on Sea-Doo boats, part number 19-0212, but may be used on other boats.
This seat mount is constructed out of dark gray cast aluminum. Features a 3° tilt and a 2 3/4″ Dia. post hole. It measures approximately 6 1/4″ L x 8 1/2″ W x 4 3/8″ H overall. Mounts to a seat with a standard 5″ x 5″ pattern.
Specifications:
- Boat Manufacturer: Sea-Doo
- Part Number: 19-0212
- Part Manufacturer: Attwood
- Part Number: 278A03PM-1
- Material: Cast Aluminum
- Color: Dark Gray
- Tilt: 3°
- Overall Dimensions: 6 1/4″ L x 8 1/2″ W x 4 3/8″ H
- Post Dimensions: 2 3/4″ Dia.
- Mounts: 5″ x 5″ Pattern
