Yamaha F90JB Jet 90 HP Outboard Motor

The Yamaha F90JB Jet 90 HP Outboard Motor is designed to provide powerful and reliable performance with the added benefit of jet propulsion, making it ideal for navigating shallow waters, rivers, and tight spaces. With 90 horsepower and Yamaha’s renowned engineering, this motor delivers smooth acceleration, excellent fuel efficiency, and enhanced maneuverability, making it the perfect choice for boaters who need versatility and power in challenging conditions.

Key Features:

• Fuel Induction System: EFI (Electronic Fuel Injection) ensures quick starts, smooth acceleration, and optimal fuel efficiency. This system provides precise fuel delivery, reducing emissions and improving the overall performance and reliability of the engine.
• Jet Propulsion: The jet drive system offers superior maneuverability in shallow waters and areas with obstacles where traditional propeller-driven motors might struggle. It ensures smooth operation with minimal draft, providing access to waters that are typically off-limits for conventional outboard motors.
• Starter: Electric start for effortless and reliable ignition, enabling you to get on the water quickly without delay or hassle.
• Cylinders: 4-cylinder, inline configuration delivers a smooth and balanced performance with plenty of torque and power for a variety of boating activities, including cruising and fishing in shallow or narrow waterways.
• Displacement: 1.8L (109.8 ci), providing a strong power-to-weight ratio, which allows for quick acceleration and smooth performance across a variety of water conditions.
• Prop Shaft Horsepower: 90 hp at 5000 rpm, delivering powerful acceleration and reliable performance, even in challenging waters. Whether you’re navigating through tight spaces or cruising at top speeds, the F90JB Jet offers dependable power.
• Full Throttle RPM Range: 5000 – 6000 rpm, providing versatility to handle low-speed maneuvers and higher-speed operations for a wide range of boating activities, from fishing to watersports.
• Alternator Output at W.O.T.: 12 amps, providing enough electrical power for running essential electronics and accessories on board, even when running at full throttle.
• Propeller: Jet propulsion means no traditional propeller is required. The jet pump delivers increased thrust and maneuverability, making it perfect for boats that operate in shallow and narrow waters.
• Recommended Fuel: Octane 87, offering an economical fuel option without sacrificing engine performance, making it an ideal choice for both short trips and long outings.
• Recommended Engine Oil: Yamalube 4M, specifically formulated for Yamaha’s 4-stroke outboard engines, providing superior lubrication to extend the life of your motor and ensure optimal performance.
• Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter, ensuring that contaminants are removed before they reach the engine, which helps maintain smooth and consistent engine performance.

The Yamaha F90JB Jet 90 HP Outboard Motor is the perfect choice for boaters looking for a powerful yet fuel-efficient engine that excels in shallow waters and tight spaces. Whether you’re navigating through rivers, exploring marshes, or operating in shallow coastal areas, this jet-driven outboard motor delivers exceptional performance, ease of use, and Yamaha’s renowned reliability for years of trouble-free operation.