Four each right and left hand tine for a Ortolan Model S- L Series tiller, replaces codes 466153, 466103 These tines measure 2-3/8" Wide, 6mm thick, have 1/2" mounting holes that are 65mm (2-916" ) apart. 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: Four (4) each 466153 / 466103 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.!