2004 Yamaha 250 HPDI 30" Outboard Boat Motor Engine

• Horsepower: 250 HP 
• Shaft Length: 30 inches (This is likely referring to the model's X-Long shaft length of 25", but a 30" could also be a possibility depending on the specific model's designation, such as a standard or an X-Long shaft that has a specific designation like 25"). 
• Engine Type: 2-stroke, V6 
• Fuel System: High-Pressure Direct Injection (HPDI) 
• Weight: 240-257 kg (529-567 lbs) 
• Displacement: 4.2L 
• Bore x Stroke: 96 x 96mm (3.78 x 3.78 in) 
• High Fuel Pressure: Delivers fuel directly into the combustion chamber at high pressure for superior atomization.
• Improved Efficiency: Results in increased fuel efficiency and power output.
• Reduced Emissions: Contributes to lower emissions.
• Better Throttle Response: Enhanced performance with better responsiveness.