50to 1
The oil/petrol mixture is 50:1 for the evinrude motors
1974
50:1
A 15 hp Evinrude outboard, model number 154040 would be a 1974 year model.
50:1
an evinrude MODEL number 15404s was built in 1974
24:1
$300 with tank
What would the gas oil mixture be for 1974mercury 7.5 HP outboardmotor?
8.5:1 stock
1974
1969 is 16:1 1970-73 is 24:1 1974 or later is 32:1