1991 Formula 311 SR 1 Specs
- Boat Type: Stern Drive Power Boat
- Engine Specifications
- Quantity: 2
- Horse Power: 330
- Type: Gasoline
- Hull Material: Fiberglass
- Beam: 8'0"
- Length: 31'
- Net Weight: 7950 lbs
- Looking for the Boat Manual? 1991 Formula Boats 311 SR 1