REVOLVING BLADE LEFT ROTATION Lawnmower Lawnmower Cutter ISEKI FOR MODELS SGX323 , SGX326 , SGX-MW122 MODEL - TECHNICAL SPECIFICATIONS LENGTH 665 mm CENTRAL BORE 21.6 mm OUTER BORE 8.2 mm CENTRAL BORE INDEX 48 mm CODE: 13286617 ORIGINAL CODE 8674-306-001-00 , SR