TOOTHED PULLEY BLADE SHAFT 28 TEETH FOR RIDE-ON MOWER LAWN MOWER COMPATIBLE LAWN MOWER CASTELGARDEN TECHNICAL SPECIFICATIONS MODELS TC 122 OUTER DIAMETER 75 mm INNER DIAMETER 20 mm HEIGHT 31 mm CODE: 31270020 ORIGINAL CODE: 152601562/0 , 25601562/0 , 1136-0914-01 SR