John Deere M170985 - Primary Mower Deck Drive Belt for X300 Series with 42" Deck
A genuine John Deere #M170985 Primary Deck Drive V-Belt. A genuine John Deere Original Equipment (OEM) part.
Fits on the following 42" Deck models:
- X350R with 42" Rear Discharge Deck
WARNING - California Proposition 65
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov