REPLACES OEM NO.942-04308 742-04308,Length:21-1/4″ 540mm,Center hole dlam:,Outside hole dlam:,center to center: ,Width:, Steel thick:.150″ 3.8mm ,Application:High Lift Blade Fits 42 Tractor.Also Fits LX and MTD 2010 models MTD/Troy Bilt/Cub Cadet.
Two New Aftermarket Replacement Mower Blades

Fits MTD 2010 Models, Fits Toro LX, Fits 42″ Tractor

Specifications:
Length- 21-1/4″
Width- 2-1/2″
Thickness- 0.156″
H-Pattern Center Hole fits 6 Pt Star

Interchangeable with MPNs:
742-04308, 742-0656, 942-0656, 942-04308, 742-04312, 942-04308