John Deere M150717 Secondary Drive Belt. For GT, LT, LX, and SST Series with 42M Deck. Also known as a Synchronous or Timing Drive Belt, a Secondary Deck Drive Belt powers the lawn mower blades. Used with a primary deck drive belt that pulls power from the engine. John Deere belts contain strong material to prevent stretching and roll over which provides smooth engagement and consistent power. A genuine John Deere original equipment manufacturer (OEM) part.
Fits Models:
GT225-42M, GT235, GT245
LT133 or LT155 with serial numbers above 125,000, LT150, LT160, LT166 with serial number above 095,000, LT170, LT180
LX255, LX266, LX277, LX277AWS, LX279, LX280, LX288, LX289
SST16
Replaces: M141558
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