Stens 36-in Deck Multipurpose Mower Blade for Allis Chalmers 1657589 Simplicity 1636451, 1636451SM, 1653975, 1656043, 1657589, 1657589A, 1657589ASM, 1657589SM, 71657589 Troy-Bilt 1747640, 1772335, GW-1772335

Specs- Packaging Type- Branded label, Length- 18 1/2 inches, Center Hole- 3/4 inch, Outer Hole- 3/8 inch, Center To Center- 2 9/16 inches, Width- 2 inches

Replaces OEM- Allis Chalmers- 1657589 Dixon- 1324 Lesco- 050580 Simplicity- 1636451, 1636451SM, 1653975, 1656043, 1657589, 1657589A, 1657589ASM, 1657589SM, 71657589 Troy-Bilt- 1747640, 1772335

Stens 1 year warranty ensures reliability and performance for every part, and we're confident that our products will work flawlessly, but in a rare case that it does not, we'll replace it anytime within one year of your order