Evinrude 300HP H300WZA – G2 30in Shaft

Evinrude 300HP H300WZA White G2 Digital Steering XX-Long

The Evinrude 300HP H300WZA is a specialized 3.4L V6 74-degree powerhead featuring a robust 3441cc displacement and an XX-long 30-inch shaft. Equipped with integrated digital steering, this 300-horsepower unit is tailored for large-scale offshore platforms and multi-engine configurations requiring maximum reach. The G2 architecture focuses on torque density and structural integrity, delivering explosive acceleration and consistent power delivery in the most demanding marine environments encountered in US coastal waters.

Refined for high-performance efficiency, the H300WZA utilizes PurePower direct injection to refine the combustion process and lower fuel consumption per knot. The chassis is protected by specialized saltwater-grade alloys and multi-stage anti-corrosion treatments to prevent galvanic oxidation during prolonged offshore exposure. Maintenance is simplified by the industry-leading 5-year/500-hour service interval and no break-in requirement. This model provides a massive 133-amp total output magneto to ensure critical shipboard electronics remain fully powered.

Key Features of Evinrude H300WZA

• 3441cc V6 74-Degree Direct Injection.
• 300 Horsepower Prop Shaft Rating.
• 30-Inch Shaft 547 lbs Weight.
• E-TEC G2 3.4L High-Torque Induction.
• Integrated Digital Steering Management.
• 133 Amp Total Output Magneto.
• 1.85:1 Ratio Performance Gearcase.