OS PRESSURE NIPPLE FS-90 This is a replacement breather nipple for the following O.S. engines -FT-120II
FT-160
FT-300
FS-90
INCLUDES
One breather nipple
One plastic washer for nipple
SPECIFICATIONS
nipple thread size - 12-28
washer inside diameter - 3/16"
outside diameter - 5/16"
COMMENTS
This breather nipple mounts onto the rear housings of the engines
listed above.
