This is a A-B1SB6917 WHEEL-DECK, 5X2.75, SMOOTH, BLACK PN: B1SB6917Main Description As Following : A-B1SB6917 WHEEL-DECK, 5X2.75, SMOOTH, BLACK P.N: B1SB6917 Anti-scalp wheel fits 38", 40", 50" decks. Black plastic.Bearing Type: NoneCenter Hole: 5/8"Hub: 2-1/2", Offset Hub TypeStyle: Deck WheelTread Pattern: SmoothWheel Color: Black Crossed From: K5351-42110 KUBOTA , K535142110 KUBOTA , K5371-42110 KUBOTA , K537142110 KUBOTA , PL7540 BUNTON , 022-5234-98 BAD BOY , 022523498 BAD BOY , 1-603299 EXMARK , 1-60399 TORO / WHEEL HORSE , 103-4051 EXMARK , 10301 ROTARY , 1034051 EXMARK , 10715 ROTARY , 15172 ROTARY , 1603299 EXMARK , 160399 TORO / WHEEL HORSE , 1716353 FERRIS , 210-165 STENS , 210165 STENS , 2302-127 YAZOO/ KEES Found in Section & Models : Sunbelt - Tires > Wheel Assemblies (OEM), Bobcat (UNDEFINED): SEVERAL, Bunton (UNDEFINED): SEVERAL, Exmark (UNDEFINED): SEVERAL, Gilson (UNDEFINED): SEVERAL, Grasshopper (UNDEFINED): SEVERAL, Husqvarna MOWER, ZERO-TURN: BZ34D 968999316, Lawn Boy (UNDEFINED): SEVERAL, Toro / Wheel Horse (UNDEFINED): SEVERAL, Yazoo/ Kees (UNDEFINED): SEVERAL Associated Items : A-B1TO50 Also This is An Aftermarket Product And : Bearing Type: None Center Hole: 5/8" Hub: 2-1/2", Offset Hub Type Style: Deck Wheel Tread Pattern: Smooth Wheel Color: Black