This is a A-B1W20141 Carburetor Bowl PN: B1W20141Main Description As Following : A-B1W20141 Carburetor Bowl PN: B1W20141 Found in Section & Models : Sunbelt - Carburetion > 4 Cycle, Briggs & Stratton ENGINE: SEVERAL, Walbro CARBURETOR: SEVERAL Associated Items : New Also A-MNL18242 And : OEM Walbro For Briggs & Stratton and Lawn Boy engines with Walbro carburetors Fits LMR carburetors Height: 1" Outside Diameter: 1.860"