Lawn tractor mower blade compatible 22-233 MTD 942-0610 Lawn mower blade ADAPTABLE TO: two 38" body blades from 1997. Features : Length: 490 mm Centre hole diameter: six-point star shape Side hole diameter: 7.9 mm Side hole centre distance: 63.5 mm Code : 22-233 Reference code : 742-0610A 942-0610 MTD