Proven Part Tubeless 13X5.00-6/3.25A Fits Exmark 1-633002. This Wheel is for Exmark Lazer Z AS HP and Pioneer S Series, please check your tire size, hub width and bearing size.  Tubeless tires are designed without an inner tube, making them more puncture-resistant and providing a comfortable ride. They also have a lighter weight, improving performance. However, they require periodic maintenance and installation may be more complex. Tire Size 13x5-6 Wheel AssemblySmooth TreadHeavy Duty Bearings 3/4In Includes Spacer to downsize to 1/2" BoreHub Width 5.11InIncludes Axle bolt and nut, bearings, spacers and grease zerk Compatible with: Lazer HP LHP23KC523, Lazer Z HP LHP19KA465, LHP23KA465, LHP23KA505, LHP23KA565, LHP27KC505, LHP27KC565, LHP4417KA, LHP4420KC, LHP4820KC, LHP4821KA, LHP5223KA, LHP5223KC, LHP5220KC, LHP4419KA, LHP4818KC, LHP4418KC, LHP4920KC, LHP4819KA Compatible with: Lazer Z AS LAS25KC604, LAS25KC604N, LAS28KA524, LAS28KA604, LAS28KA724, LAS28KA724N, LAS23KC524, LZ23KC524AS, LZ25KC604AS, LZ20KC524AS, LZ23KC604AS, Lazer Z LZ22LKA523, LZ22LKA604, LZ23KC523, LZ23KC604, LZ25KC523, LZ25KC604, LZ18KC523, LZ22KC523, LZ22KC604, LZ22KC603, LZ25KC603, LZ-22KC52, LZ-22KC60, LZ25KC52, LZ25KC60 Compatible with: Pioneer S-Series PNS740GKC60400, PNS710GKC48300, PNS720GKC52300, PNS740GKC604A4, PNS720GKC523A4, PNS710GKC483A4, PNS710KC483, PNS691KA523, PNS720KC523, PNS730KA604, PNS720KC523SS, PNS740KC604SS, PNS710KC443, PNS740KC604, PNS651KA483, PNS600KA443, PNS680KC523, PNS22KA483, PNS20KA443