B1PD5042 Replacement Blade, Mulching Fits John Deere Riding Mower model-CS-663E It is a direct replacement

It is a direct replacement Fits John Deere OEM part number AR11115 and installs into the electrical starting circuit with a 2-position

Replaces OEM 72161737

12935049800

Thread 9/16" 18 NF Both Ends

7810 (with MFWD)

B1PD5042 Replacement Blade, Mulching Fits John Deere Riding Mower model-CS-663E It is a direct replacementNew Aftermarket Replacement Blade, Mulching (2) blades for 42" cut. Fits John Deere Riding Mower: GT225, GT235, GT245, GX325, GX335, GX345, GX355, LX255, LX266, LX277, LX279, LX280, LX288, LX289, 325, 335, 345, 355D (42") Technical Information: Predator blades provide the flat blade design preferred by most commercial mowers with an extended cutting length for increased cutting efficiency Center Hole 13 16" Length 21 5 16" Thickness . 197 Type Toothed