Adaptable lawn mower blade 30-066 HONDA 72513-750-010 Lawn mower blade ADAPTABLE TO: HT 3813 K1 HT3815 Features: Length: 490 mm Centre hole diameter: 21 mm Side hole diameter: 10.5 mm Side hole centre distance: 88 mm Code: 30-066 Reference code: 72513-750-010, 72511-763-C00, 72512-750-A00, 72512-751-701 H O ND A