In this video I show how to replace the deck belt on your TB30 Troy-Bilt rear engine riding lawnmower. It's a very easy job that looks harder than it really is. The mower shown in the video is model number 13A726JD066 Built in 1/2020. You might want to check your particular part number against mine to make sure this part number will fit. I usually use www.partstree.com as they have an excellent website. My part number is:954-05001. It's 1/2" x 43.5". I would use one that's the same dimensions.

Here's one that's reasonable that's the same dimensions as the OEM:
https://amzn.to/47UMnt3

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