Valve chamber on a B & S Model N, like the first engine I ever worked on, in 1954. Breather is the device held down by a spring under the stud. It basically is just a disk in a cage.
Valve chamber on a B & S Model N, like the first engine I ever worked on, in 1954. Breather is the device held down by a spring under the stud. It basically is just a disk in a cage.
