Seat Spring Cushion Bushing (each)

Yanmar Tractor Seat Cushion Bushing (sold individually)

These are the metal bushings that go inside of the rubber bushings. They help keep the bolt from pulling through the rubber bushing & help support it.  There is one metal bushing per rubber bushing. 2 used per tractor. 

Replaces Yanmar 194151-63250 / SB-100