This is the part that the nubs shear off when something is hit. Designed with softer metal so it breaks and it is less likely for the crankshaft to be bent or damaged.
- Genuine FSP Part
- Old part number 851514 or 850977 now changes to 193825
- Used on many AYP manufactured walk behind mowers.
- Genuine FSP Part
- Old part number 851514 or 850977 now changes to 193825
- Used on many AYP manufactured walk behind mowers.