Yamaha 90HP F90JB Jet Drive 4-Stroke Outboard

Description

Yamaha 90HP F90JB Jet Drive Versatility

Featuring a specialized jet pump instead of a traditional propeller, the Yamaha 90HP F90JB is the ultimate engineering solution for navigating shallow rivers and rocky shoals. This 1,832cc inline four-cylinder engine family is optimized for torque density, allowing for a rapid hole-shot in just inches of water. Technology like the centrifugal pump replaces the lower unit, ensuring no snagging on underwater obstructions. The system maintains maximum thermal stability via a high-flow cooling intake, providing reliable propulsion where propped outboards cannot operate.

Fuel induction efficiency is sustained in the Yamaha 90HP F90JB via an advanced Multi-Point EFI system for smooth acceleration and easy starts. To mitigate oxidation in high-salinity or silty environments, the chassis utilizes Yamaha’s YDC-30 aluminum alloy and corrosion-resistant fasteners. Maintenance is simplified with 100-hour service intervals and easy access to the jet impeller for debris removal. This model offers high ownership value for technical anglers, combining the reliability of a 4-stroke block with the freedom of jet propulsion.

Key Features of Yamaha F90JB

• 1832cc 4-Cylinder 4-Stroke SOHC.
• 65 HP Jet-Rated Output @ 5000-6000 RPM.
• 20-Inch Transom Height / 354 lbs Chassis.
• Multi-Point Electronic Fuel Injection.
• Remote Control / Power Trim and Tilt.
• Electric Start / 35-Amp Alternator.
• 1.00:1 Jet Pump Ratio / 3.4qt Oil Capacity.