Oldarmy 113 #1 Posted June 20, 2021 How goes it folks, hope everyone is well. I have a 1977 B80 and just broke my deck belt (36 inch side discharge) and I also want to replace my drive belt while I'm at it. Can anyone tell me what the sizes are for these belts? The deck belt was trashed so no measuring this one. Any help would be greatly appreciated as I need to mow now. Thanks. Share this post Link to post Share on other sites
Lee1977 6,648 #2 Posted June 20, 2021 You have a long wheel base 8 speed the belt no. 102741 1/2" x 96.6" for the 36" side discharge drive belt., I would suggest you check you broke belt to see if this is the right belt. Our parts man also listed a Gates belt 1/2" x 96.75" that would work. Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,033 #3 Posted June 20, 2021 May not be the exact deck you have but the belts will be the same. Click on the fuzzy picture in the link Share this post Link to post Share on other sites
Oldarmy 113 #4 Posted June 23, 2021 Thanks again for the information, Sorry to be so late getting back. Got suddenly very busy. Share this post Link to post Share on other sites
