KNIFE BLADE FOR HONDA MOWER ROTARY MOWER FOR MODELS HR194K1, HR194QME , HR1950 MODEL - TECHNICAL SPECIFICATIONS LENGTH 460 mm CENTRAL BORE 21. 5 mm OUTER HOLE 10.5 mm CENTRAL HOLE INDEX 88 mm CODE: 13270067 ORIGINAL CODE: 72511-VA5-506 , 72511-VA5-700 , 72511-VA5-E40 , 72511-VA5-700 , 72511-VA5-840 SR