Rotary 11964 Spindle Assembly for John Deere 100 Series 42", 48" & 54" Decks, Replaces GY20454

Rotary 11964 Spindle Assembly is a replacement deck spindle that replaces John Deere GY20454 and fits John Deere 100 Series riding mowers built since 2006.

• Pulley mount: 7-point star
• Blade thread: 5/8-18
• Includes: hardware, pulley nut, blade nut and washer

Replaces: John Deere GY20454, John Deere GY20962, John Deere GY21098, John Deere AUC15811

Fits: John Deere 100 Series riders since 2006 with 42", 48" and 54" decks. See also Rotary 12910.

Always match the Rotary part number, OEM number, deck size and spindle mounting pattern to your mower before ordering.