THIS IS A CASE MX150 MX170 NEW TRACTOR PARTS BOOK! I BUY BOOKS ALSO!!! PLEASE GET IN CONTACT IF ANY PROBLEMS AFTER PURCHASE,BEFORE FEEDBACK, I'VE HAD NEUTRAL FEED BACK LEFT AND WAS TOLD BECAUSE THEY WERE CONFUSED WHEN LEAVING FEEDBACK,THANKS Sign up for my email newsletters by adding my eBay Store to your FavoritesBe sure to add me to your favorites list!