Listing is for twenty-seven (27) each right and left hand tines for Bush Hog RTH or RTX Tiller Tines, a total of fifty-four (54) tines, codes 130079L,65915,66850,130080L, 66920, 66849. This set of fifty-four (54) tines is specifically for an RTX88. The 130079L and 130080L are tines with a sharp "L" bend. There is a "C" version. Mounted these tines are interchangeable with either the "L" or "C" version it doesn't matter what was originally on your machine. However we do not stock the "C" version, but we can most likely order them for you. If you need more tines just increase the quantity to purchase at checkout. 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. Specifications Heat Treated Boron Steel Two 14.5 mm (9/16") holes that are 45mm (1-3/4") on center L: 200 mm (7-7/8") H: 110 mm (4-5/16") Thickness: 8 mm (5/16") Part Number: 27 each 130079L, 130080L or 66920, 65915 or 66849, 66850