No. 1997 Models 3Cylinder 25HP are 2stroke engines with a single carb.
50:1
71-77kgr for 25hp EFI
B128289
Is there a shear on a 1975 mercury 200 (20hp) outboard motor
50:1
1984.
A 25hp Mercury outboard, serial number OG027076 is a 1994 year model.
The dry weight of a 1985 model, 25hp Mercury outboard is 105 lbs.
A 25 hp Mercury outboard, serial number 6370735, would be a 1983 year model.
Depending on the year ,it usually under the 3 bolt cover on cylinder head...
I use the QL77JC4 Champion plugs with a 0.030in gap.
Model number E25TELCSA, is a tiller electric start, 20" shaft, 1980 year model, 25hp Evinrude outboard.