A 90 hp Johnson outboard, model number J90PLEEB, would be a 1999 year model.
Johnson outboard model number VJ90TLATS, is a 1993 model, 90 hp.
The motor is a 1993 model.
A Johnson outboard, model number J88MSLCUS, is a 1987 model, 90 hp outboard.
To find the year of manufacture for a Johnson outboard, the model number, (rather than the serial number), is used.
The listed dry weight for a 1986 model, 90 hp Johnson outboard is 288-305 lbs, depending on the particular model.
The model 90 was not a Red Ryder model, it was the Sportster model made from 1973 to 1978
1954
110.66902692
A 90 hp Mercury, serial number 4849632, is a 1978 year model outboard.
The best way to find that out is to include the serial number in your question. The Model 90 was made from 1890 through 1940, maybe a year or two later. DC
Winchester Model 90 serial number 701585 was manufactured in early November of the year 1924.
Your Model 1890 was manufactured in the month of May in the year 1911.