Troy Tractor Woodruff Key Part# 1185885

Troy Bilt Tractor Woodruff Key part# 1185885 is used on the input shaft of lawn tractor hydrostatic transmissions. We have listed some models that use this part but, may not have included all possibilities so please refer to your owners manuals. Model numbers 13027, 13028, 13039, 13040, 13060, 13062, 13064, 13065, and 13066 utilize this key on their hydrostatic transmissions.