One replacement gearbox side gasket for Terranova Model "TC" and "Falcon" roto-cultivators. New OEM replacement gasket. We sell many replacement parts for the various brands of rotocultivators. If you don't see the parts you need listed please contact us we would love to earn your business. We are listing new items frequently so please check our store often. Part Numbers: M01110207R We stock a wide variety of replacement parts for most Agricultural Equipment please contact us if you have any questions or if you would like more information. Your satisfaction is important to me, if you have any questions, concerns or comments please let me know, I will do everything I can to answer your questions, correct your problem and help you out.!