150 hp
About 39 hp
between 36 and 38 hp.
The dry weight for a 1997 Yamaha 25 hp is listed at 108 lbs.
how do you adjust timing on a 50 hp 1985 Yamaha outboard motor
42-43 hp
118.3 hp @ 13,000 rpm
The dry weight of a 1987 model, 15 hp Yamaha outboard is 85 lbs.
120 hp @ 13, 000 rpm
Yamaha 40hp 6h4l1001833
what is the plug gap on a 90 hp yamaha 2 stroke engine?
The listed dry weight of a 1986 model, 90 hp Yamaha outboard is 270 lbs.