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Yamaha F20LMHB

20HP

Yamaha F20LMHB

Portable Long-Shaft Power

The F20LMHB delivers Yamaha’s proven 20HP performance in a portable long-shaft package. Its 432cc two-cylinder, SOHC engine features Electronic Fuel Injection for smooth, responsive and fuel-efficient operation. The 20-inch shaft makes it well suited to boats requiring additional transom height, while the tiller handle, manual starting and manual tilt provide simple and reliable control. A 16-amp alternator provides useful electrical output, while Yamaha’s wet-sump lubrication, CDI microcomputer ignition and thermostatically controlled cooling are designed for dependable operation. At 59 kg (130 lbs), the F20LMHB balances strong performance with portable convenience.

$5,025

$5,548

All Boats are Powered BY

  • Engine Type - SOHC, 2-cylinder, In-line
  • Displacement (cc) - 432
  • Bore x Stroke (mm) - 65 x 65.1 (2.554 x 2.558 in)
  • Prop Shaft Horsepower - 20 hp @ 5500 rpm
  • Full Throttle RPM Range - 5000 - 6000 rpm
  • Variable Trolling RPM Range - 750 - 1050 rpm
  • Compression Ratio - 9.3:1
  • Fuel Induction System - EFI
  • Ignition - CDI Microcomputer
  • Alternator Output at W.O.T. - 16 Amp
  • Starting System - Manual
  • Weight - 59 kg
  • Shaft Length - 20 in / Long
  • Operation - Tiller Handle
  • Steering - Tiller
  • Tilt - Manual Tilt
  • Trim Range - -4° to +62°
  • Gear Ratio - 2.08:1
  • Gear Shift - Forward, Neutral, Reverse
  • Exhaust - Through Propeller
  • Lubrication - Wet Sump
  • Engine Oil Capacity - 1.1 L / 1.0 L with or without filter
  • Spark Plug - DPR6EB-9
  • Propeller - Aluminium
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Lachie O'Brien Northside Marine

Lachie O'Brien

Outboard Specialist

Lachie has a lifelong passion for the water, shaped by his upbringing on large cruisers along the Gold Coast. Growing up in a boating family, he gained deep firsthand experience with the marine lifestyle. Over the years, he has owned numerous boats and watercraft, developing expertise in everything from jet skiing and surfing to sailing and boating.

His extensive experience with tenders and RIBs naturally led him to become a Highfield brand captain. He enjoys exploring Moreton Bay and its stunning islands with his family, always seeking new adventures on the water.

With a strong interest in technology, Lachie is committed to helping customers find the perfect product to enhance their boating experience. His enthusiasm and expertise ensure a smooth and enjoyable buying journey for every client.

He provide honest guidance and valuable insights to ensure every client makes confident decisions, whether they’re seasoned boaters or first-time buyers.