UM31390 Vertical Round Muffler—Replaces 513563M92, 509939M91, MF-24

Replaces number 513563M92, 509939M91, MF-24
Fits: 1080 Gas, 1100 Gas
32″ Length
5-1/2″ Diameter Shell
Inlet I.D. 2-3/4″
Outlet O.D. 2-3/4″