Used Yamaha 90HP – 20″ Shaft, 2014 Model Was $3,700 Now $3,000 Sale Our Used Yamaha 90HP – 20″ Shaft features greater displacement and a single-overhead-camshaft design with four valves per cylinder. This boosts power and volumetric efficiency and streamlines design. A lighter, more powerful design gives the F90 blistering speed that’s 1.5 mph faster than competing outboards.This model has a powerful and precise Multi-Point Electronic Fuel Injection delivering the exact amount of fuel needed for optimum performance and efficiency. Yamahas EFI optimizes fuel atomization further enhancing fuel economy. Quantity Enter an amount $ Add to Cart Add to Cart You may also like Previous Next Sale 1995 Yamaha 70 HP 3 Cylinder Carbureted 2 Stroke 20″ (Long Shaft) Outboard Motor $2,500 Compare to $3,000 Sale Twin 2001 Yamaha 250 HP Saltwater Series II 6-Cylinder EFI 2-Stroke 25″(X) Outboard Motor $6,700 Compare to $8,100 Sale 2004/2006 Yamaha 90 HP 4-Cylinder Carbureted 4-Stroke 20″ (L) Outboard Motor $2,200 Compare to $3,000