L am a p e r R asa er b a Mower cutter compatible A: HR173 SERIES: 1000001 Features : Length: 418 mm Centre hole diameter: 28 mm Side hole diameter: 6 x 8.5 mm Side hole centre distance: 50 mm Code: 30-106 Reference code: 72511-VA9-640, 72511-VA9-506, 72511-VA9-630, 72511-VA9-010, 72511-VA9-000 H OND A