Yamaha F20LWB 20HP Outboard – 20in Shaft, Electric Start

Description

Small side-console skiffs achieve exceptional low-end acceleration when the Yamaha F20LWB translates its 432cc displacement into instant forward thrust. The advanced Electronic Fuel Injection system meters gas precisely, pushing heavy fiberglass runabouts across choppy morning bays without carburetor hesitation. A quick tape measure check validates this 20 inch shaft remote steer outboard mounts safely without generating excessive hydrodynamic drag.

Execute flawless dock approaches in heavy crosswinds by leveraging the remote mechanical steering bracketry for precise directional control. You pilot fast coastal runabouts securely from a forward helm without relying on awkward tiller extensions. Engineers build the 60 kg assembly using specialized marine-grade aluminum alloys. This thick-wall casting survives submerged log strikes when repowering coastal utility boats for daily saltwater exposure.

Key Features of Yamaha F20LWB

• Electronic Fuel Injection: Vaporizes gas instantly into the cylinders regardless of temperature, guaranteeing crisp throttle translation on lightweight fiberglass hulls.
• 20-Inch Long Shaft: Lowers the propeller below turbulent surface water on high transoms, maximizing forward thrust and preventing severe ventilation.
• Turn-Key Electric Start: Engages the flywheel instantly via 12-volt battery power, eliminating physical pull strain completely during freezing early morning launches.
• Remote Steering Bracketry: Accepts standard mechanical cables directly from your forward helm, integrating flawlessly for precise directional control.
• 16-Amp Charging Alternator: Keeps your cranking battery topped off automatically, powering demanding fish finders and livewell pumps reliably all day.
• Manual Tilt Bracket: Adjusts the running angle physically, allowing the operator to lift the gearcase over shallow coastal reefs safely.
• Anti-Corrosion Castings: Blocks severe galvanic decay physically, protecting the aluminum powerhead block across decades of daily saltwater exposure.
• Through-Prop Exhaust: Channels toxic combustion gases directly underwater, keeping the aft operator station completely free of choking smoke.
• 2.08:1 Gearcase Ratio: Multiplies engine torque effectively, translating the 432cc displacement into relentless pushing force for loaded sport skiffs.
• Clean Four-Stroke Combustion: Burns fuel highly efficiently without oil mixing, easily meeting strict local waterway emissions regulations and EPA standards.

Why Choose Yamaha F20LWB

Choosing this specific engine limits installation entirely to 20-inch tall transoms rigged with forward steering wheels and throttle boxes. You cannot bolt this onto a tiller-steered skiff. Correcting helm geometry is a key step when finding a reliable 20 inch shaft outboard replacement.

• Measure the vertical distance from your top transom edge to the keel bottom.
• Install corresponding mechanical control cables sized exactly for your specific boat length.
• Keep coastal waters clean by running highly regulated four-stroke engine configurations.

Ideal Application and Vessel Fitment

This 20-inch remote-steered outboard excels on small fiberglass runabouts, high-transom aluminum console boats, and compact side-console pontoon logs. By connecting directly to a forward helm station, it shifts the operator weight forward, drastically improving the vessel running attitude and time-to-plane. The 20-inch shaft guarantees the water pump remains deeply submerged on tall transoms, providing a safe, reliable propulsion solution for recreational boaters needing a remote steer outboard motor.

Warranty, Support and Maintenance

Authorized recreational operation receives a 3-Year Pleasure Warranty alongside exceptional factory support. Registered commercial applications fall under a strict 1-Year Commercial Warranty with separate terms applied to the block. Scheduled maintenance requires replacing gearcase lubricants and changing oil filters at manual-specified intervals. Always save all physical service records. Your engine serial number acts as the only way to source exact genuine replacement parts. For product details and order support, Mulmotor offers assistance before your purchase is placed.