Blade for lawn tractor Lawnmower mower left-hand direction of rotation, compatible: CT135, CTH135, CT151, CTH151, CTH155 Features: Length: 464 mm Centre hole diameter: star-shaped 6 prongs Side hole diameter: 13 mm Side hole centre distance: 85 mm Code: 22-914 Reference code: 532 18 63-86 Husqva rna and Partners [AYP, FLYMO, MARAZZINI, MURRAY, NOMA].