1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 226Get this manual

1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 226

GEAR HOUSING
Gear Housing (Propeller Shaft) (2.00:1 Gear Ratio)
2.60 IN102MM TORPEDO DIA95

64 48 56 55 54 58 57 50 47 44 45 46