Mower blade

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0101-06439

MTD: 20" > 19997, Model 11A-020B352, star centerr hole

Replaces OEM:
942-0640, 742-0640, 98-068, 335-665, B1SB6439, 7420640, 9420640

Made from Swedish High Quality Boron SteelIf you want high resistance to abrasive wear and improved toughness, you need Swedish Boron steel!
The properties of SSAB Boron 27 after it has been heat-treated will ensure longer lifetime and lower weight than other types of steel.
It has outstanding resistance to wear and impacts.

L: 508 mm
Ø side hole: 7,9 mm
Thickness: 3,2 mm
Distance side holes (centers): 63,5 mm
W: 57,2 mm
Ø axle hole: 23,4 x 17 mm
Ø center hole: 4 point star center hole