KNIFE BLADE FOR ROTARY MOWER ROTARY MOWER CUTTERS CASTELGARDEN , STIGA , GGP , ALPINA FOR MODELS CA484 , R480 , R484 , RL484TR , T484TR , TD484TDL MODEL - TECHNICAL SPECIFICATIONS LENGTH 457 mm CENTRAL BORE 18 mm OUTER BORE 8. 5 mm CENTRAL HOLE INDEX 65 mm CODE: 13270046 ORIGINAL CODE: 181004397/0 81004397/0 1111-9193-01 SR