my racing motor does 50
Johnson 4hp outboard bj4brcud
goes to kill switch
The proper spark plug for 4hp Briggs & Stratton is a J8 which I use in all my motors.
about 60cc
25
i believe it is .010 to .015. you can go to B&S site to find out for sure
1969
The 4WF69B model, 4hp Johnson, would be a 1969 year model.
NO
Jew
4hp