HONDA compatible lawn mower blade 72531-VH7-000 Mulching blade lower blade for mulch combination COMPATIBLE WITH: HRX 537 HRX 537C1 HRX 537C2 HRB 535 IZY 53 HRD 536 Features: Length: 530 mm Centre hole diameter: 21 mm Side hole diameter: 10.5 mm Side hole centre distance: 88 mm Code: 13299919 Reference code: 72511-VH7-000 H O ND A SR m