Blade for lawn tractor Lawn mower mower left-handed direction of rotation, compatible: CT135, CTH135, CT151, CTH151, CTH155 Features: Length: 464 mm Centre hole diameter: 10 mm Side hole diameter: 13/10 mm Side hole centre distance: 85/80 mm Code: 22-915 Reference code: 532 18 63-88, 186388 Husqva rna and Partner [AYP, FLYMO, MARAZZINI, MURRAY, NOMA].