blades for lawnmowers mowers mowers mowers MODELS: 536K 536KS 536KSE MEASUREMENTS LENGTH: 528 mm Ø CENTRAL BORE: 32 mm Ø SIDE BORE: 10.3X11.3 mm SIDE BORE INDEX: 89 mm Code: 22-379 Original Code: 6107 702 0110 122227 CZ