Part #11491 Brand: Rotary Corporation 18 5/8" Length 7 Point Star Center Hole Aftermarket Replacement Part for the following John Deere Part Numbers: GX21380GY20679GY20684
- Individual Blade Length: 18 5/8”
- Center Hole: 7 Point Star
- Mulching Blade
- Check Description for replacement part numbers and fitment.