Pro Parts Place is a brand that specializes in providing replacement parts for lawn and agricultural equipment Our brand emphasizes providing a one-stop solution for finding the parts needed to keep equipment running efficiently. They aim to be a reliable resource for finding all the necessary parts, streamlining the process of maintaining and repairing equipment. This sale is for one BRAND NEW REPLACEMENT belt. This is an exact fit belt made to the exact OEM (original equipment manufacturer) specifications. This is not a "will fit" belt! You will see several listings for this belt online and please compare apples to apples. This is not some industrial or poly belt that will work on your mower but a belt made for you mower! If you want the cheapest belt you can find we have that too, but if you want the belt that will stand up to the application you need this is it! Your belt WILL HAVE THE part number on the belt and this is the actual belt pictured and not a generic photo! Replaces: JOHN DEERE M155096 .552" X 109.7" DOUBLE ANGLED MADE WITH KEVLAR KNOWN TO FIT John Deere RIDING MOWER: X300R (Deck 42" Rear Discharge) John Deere RIDING MOWER: X305R (Deck 42" Rear Discharge) DISCLAIMER: We list model numbers & part numbers for your reference. NOTE that you may have the same model with a different deck or serial number or configuration. We list the EXACT size of the belt so if you are unsure measure yours. Please do not tell us we sent you the wrong belt when we send you the exact dimension belt we have listed. It is your responsibility to know what you need to order and all we can do is ship what you order. Thank you!