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Description
The Yamaha F90LB is a 90hp four-stroke outboard with remote mechanical controls, electric start, power trim and tilt, and a 20" long shaft, weighing 353 lbs. A good match for mid-size boats, pontoons and multi-species fishing boats. As an authorized Yamaha dealer, Boat Specialists sells it new with the full Yamaha 3-year factory warranty, after our factory-qualified technicians test-run it.
Yamaha's 90hp Midrange four-stroke is a reliable inshore performer, with a 1.8-liter in-line four and four valves per cylinder for strong torque, acceleration and efficiency. With 20" and 25" shaft options, it suits mid-size boats, including multi-species boats with 25" transoms for big, rough water.
Yamaha F90LB Key Features
Charging Power: The F90 features a three-phase alternator that produces up to 35 amps of power. For the 90hp, that’s 40 percent more output than previous designs. That’s plenty of electrical power for battery charging and accessories, with more to spare.
Variable Trolling: The F90 features Yamaha’s Variable Trolling RPM Switch (VTS®). This allows for precision adjustment of trolling speeds in 50-RPM increments, from 550 to 1000 RPM for the 90hp. It even allows for sub-idle trolling. This is a major plus for anglers.
Extended Engine Life: A Freshwater Flush Device allows you to flush the engine without starting it, for maximum convenience, durability and engine life.
REQUIRED FEE
$410 Dealer Engine Prep - Our factory-qualified technicians perform a full test run of your new outboard by unpacking it and connecting it to the rigging, fuel, battery, and a diagnostic computer. We run the motor up to operating temperature and test every function to make sure your new motor is working just as it should. The manufacturer's required inspection checklist is completed and submitted to the manufacturer to validate the warranty.
Yamaha F90LB FAQ
What size boat is the Yamaha F90LB for?
A good match for mid-size boats, pontoons and multi-species fishing boats. Always check your boat's capacity plate for its maximum horsepower and weight.
Do I need a short or long shaft?
Measure your transom from the top edge straight down to the bottom of the hull: about 15" calls for a short shaft, 20" for a long shaft, 25" for an extra-long shaft, and 30" for an ultra-long shaft. The F90LB has a 20" long shaft. Not sure? Call or text us at (805) 644-6290 and we'll help you choose.
What comes with the F90LB?
Standard features and included items: power trim & tilt, steering link arm, and owner's manual. The propeller is not included.
What do I need to buy separately?
A propeller is sold separately, along with any controls, gauges or rigging your boat needs. We can help you pick the right parts, and our team can rig it for you.
What warranty does it come with?
It's covered by the full Yamaha 3-year warranty. See our Brand Warranties page for details, and ask about extended warranties.
Do you offer financing?
Yes. Financing is available on new outboards. See our Financing page to learn more and apply online, or call or text (805) 644-6290.
Can you install and service it?
Yes. We service what we sell. Our certified technicians handle rigging, repowers and routine service at our Ventura parts and service center. Call or text (805) 644-6290, or book an appointment online.
Why Buy from Boat Specialists
- Family owned and operated since 1976
- Authorized Yamaha outboard dealer
- We service what we sell, with certified technicians at our Ventura parts and service center
- We ship nationwide
- Showrooms in Ventura and Richmond, CA. Call or text (805) 644-6290, Monday to Friday, 9am to 5pm PT
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SPECIFICATIONS
Yamaha F90LB Specifications
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- Engine Type: Yamaha F90LB Four-Stroke
- Horsepower: 90hp
- Cylinders: 4 cyl
- Shaft Length: 20" Long
- Steering: Remote Mechanical
- Starter: Electric
- Weight: 353 lbs
- Alternator Output: 35 amp
- Degree of Tilt: 70°
- Degree of Trim: -4° through +16°
- Full Throttle Range: 5000 - 6000 rpm
- Displacement: 1.8L
- Fuel Induction System: Electronic Fuel Injection (EFI)
- Warranty: Yamaha 3-Year Warranty
Yamaha F90LB Standard Features
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- Power Trim & Tilt
- Steering Link Arm
- Owner's Manual
*Prop not included.
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The Yamaha F90LB is a 90hp four-stroke outboard with remote mechanical controls, electric start, power trim and tilt, and a 20" long shaft, weighing 353 lbs. A good match for mid-size boats, pontoons and multi-species fishing boats. As an authorized Yamaha dealer, Boat Specialists sells it new with the full Yamaha 3-year factory warranty, after our factory-qualified technicians test-run it.
Yamaha's 90hp Midrange four-stroke is a reliable inshore performer, with a 1.8-liter in-line four and four valves per cylinder for strong torque, acceleration and efficiency. With 20" and 25" shaft options, it suits mid-size boats, including multi-species boats with 25" transoms for big, rough water.
Yamaha F90LB Key Features
Charging Power: The F90 features a three-phase alternator that produces up to 35 amps of power. For the 90hp, that’s 40 percent more output than previous designs. That’s plenty of electrical power for battery charging and accessories, with more to spare.
Variable Trolling: The F90 features Yamaha’s Variable Trolling RPM Switch (VTS®). This allows for precision adjustment of trolling speeds in 50-RPM increments, from 550 to 1000 RPM for the 90hp. It even allows for sub-idle trolling. This is a major plus for anglers.
Extended Engine Life: A Freshwater Flush Device allows you to flush the engine without starting it, for maximum convenience, durability and engine life.
REQUIRED FEE
$410 Dealer Engine Prep - Our factory-qualified technicians perform a full test run of your new outboard by unpacking it and connecting it to the rigging, fuel, battery, and a diagnostic computer. We run the motor up to operating temperature and test every function to make sure your new motor is working just as it should. The manufacturer's required inspection checklist is completed and submitted to the manufacturer to validate the warranty.
Yamaha F90LB FAQ
What size boat is the Yamaha F90LB for?
A good match for mid-size boats, pontoons and multi-species fishing boats. Always check your boat's capacity plate for its maximum horsepower and weight.
Do I need a short or long shaft?
Measure your transom from the top edge straight down to the bottom of the hull: about 15" calls for a short shaft, 20" for a long shaft, 25" for an extra-long shaft, and 30" for an ultra-long shaft. The F90LB has a 20" long shaft. Not sure? Call or text us at (805) 644-6290 and we'll help you choose.
What comes with the F90LB?
Standard features and included items: power trim & tilt, steering link arm, and owner's manual. The propeller is not included.
What do I need to buy separately?
A propeller is sold separately, along with any controls, gauges or rigging your boat needs. We can help you pick the right parts, and our team can rig it for you.
What warranty does it come with?
It's covered by the full Yamaha 3-year warranty. See our Brand Warranties page for details, and ask about extended warranties.
Do you offer financing?
Yes. Financing is available on new outboards. See our Financing page to learn more and apply online, or call or text (805) 644-6290.
Can you install and service it?
Yes. We service what we sell. Our certified technicians handle rigging, repowers and routine service at our Ventura parts and service center. Call or text (805) 644-6290, or book an appointment online.
Why Buy from Boat Specialists
- Family owned and operated since 1976
- Authorized Yamaha outboard dealer
- We service what we sell, with certified technicians at our Ventura parts and service center
- We ship nationwide
- Showrooms in Ventura and Richmond, CA. Call or text (805) 644-6290, Monday to Friday, 9am to 5pm PT
Yamaha F90LB Specifications
-
- Engine Type: Yamaha F90LB Four-Stroke
- Horsepower: 90hp
- Cylinders: 4 cyl
- Shaft Length: 20" Long
- Steering: Remote Mechanical
- Starter: Electric
- Weight: 353 lbs
- Alternator Output: 35 amp
- Degree of Tilt: 70°
- Degree of Trim: -4° through +16°
- Full Throttle Range: 5000 - 6000 rpm
- Displacement: 1.8L
- Fuel Induction System: Electronic Fuel Injection (EFI)
- Warranty: Yamaha 3-Year Warranty
Yamaha F90LB Standard Features
-
- Power Trim & Tilt
- Steering Link Arm
- Owner's Manual
*Prop not included.