Transmission Seal & Gasket Set #GW-1129 For Troy Bilt Horse I III & OPC Tillers

For Troy Bilt Horse OPC (SN: 855639 & Above). For Troy Bilt Horse I (SN: 1001 to 639999). For Troy Bilt Horse III (SN: 640000 to 855638). Type : Transmission Seal & Gasket Set. NOTE Does NOT include Eccentric Shaft Oil Seal 921-04034.