Replaces Part Numbers: John Deere GX20433, GX20249, GY20567, M128485 Dimensions: Length21-3/8"(543mm), Width 2-4/9"(62.5mm), Thickness 0.157"(4mm) , Lift: 1"(24mm), Center Hole 11/16 Point Star, Compatible Deck Size: 42 inches. Mower Blade Type: 3-IN-1 Mulching Blade. The length of the blade is measured diagonally from one end to the other. GX20249 42 inch Mower Blades Fit for John Deere Lawn Tractor: L100, L105, L107, L108, L110, L111, L118 GX20249 42 inch Mower Blades Fit for John Deere Sabre Lawn Tractor with 42-inch Mower Deck: 14.542GS, 17.542HS, 1642HS, 1742HS GX20249 42 inch Mower Blades Fit for John Deere Sabo Lawn Tractor: 108 GX20249 42 inch Mower Blades Fit for John Deere Scotts Lawn Tractor with 42-inch Mower Deck: L17.542, L1742 Easy to Install,During installation make sure that the blades are placed with the cutting edge facing the same way. Blades are manufactured of premium metal and powder coated for safety. As you use the blades, the coat will wear off, revealing the actual sharpness—so no need to sharpen.

SPECIFICATIONS:

Length: 21 3/8 inches

Width: 2 4/9 inches

Thickness: 0.157 inches

Center Hole: 11/16 inches

For Deck Size: 42 inches

Replaces Part Numbers Fit for:

John Deere GX20433, GX20249, GY20567, M128485

Compatible with:

For John Deere

John Deere L100, L105, L107, L108, L110, L111, L118 with 42" Deck

For John DeereScotts

L17.542, L1742

For Sabre

108-14.5 SABO, 108-17HS, 14.542GS, 1642HS with 42" Deck

Our high-quality control standards and high-quality manufacturing materials guarantee every cut for you