KnIFE BLADE FOR HONDA MOWER ROTARY MOWER FOR MODELS HRG4154C , IZY41 MODEL - TECHNICAL SPECIFICATIONS LENGTH 410 mm CENTRAL BORE 21 mm OUTER BORE 10.5 mm CENTRAL BORE INDEX 8 mm CODE: 13299917 ORIGINAL CODE: 72511-VH3-000 , 72511VH3000, 72511 VH3 000 SR