conical clutch compatible with bcs for walking tractor walking tractor mower models 715 series 725 series 735 series ( engine minarelli ) compatible with bertolini for walking tractor mower tractor models 307 series ( engine minarelli ) compatible with ferrari for walking tractor mower (transporter) walking tractor models 71 2nd series ( engine minarelli ) conical characteristics 㘠103 x height 96 with bearing cone 71,0 hub 15,0 x 12,0 x thickness 8 code: 56015 original code: em