1997 Yamaha Gear Ratios

2 HP 1 models, 1 listed ratios 3 HP 2 models, 1 listed ratios 4 HP 2 models, 1 listed ratios 5 HP 2 models, 1 listed ratios 6 HP 2 models, 1 listed ratios 8 HP 2 models, 1 listed ratios 9.9 HP 12 models, 2 listed ratios 15 HP 4 models, 1 listed ratios 20 HP 2 models, 1 listed ratios 25 HP 11 models, 2 listed ratios 30 HP 6 models, 1 listed ratios 40 HP 10 models, 1 listed ratios 48 HP 1 models, 1 listed ratios 50 HP 5 models, 2 listed ratios 60 HP 3 models, 1 listed ratios 70 HP 1 models, 1 listed ratios 75 HP 2 models, 1 listed ratios 80 HP 1 models, 1 listed ratios 90 HP 2 models, 1 listed ratios 115 HP 5 models, 1 listed ratios 130 HP 4 models, 1 listed ratios 150 HP 8 models, 2 listed ratios 175 HP 2 models, 1 listed ratios 200 HP 4 models, 1 listed ratios 225 HP 5 models, 2 listed ratios 250 HP 4 models, 1 listed ratios