i looked at them-seem to be OK another set on EBAY says part #1901118 which is what you need is $78+shipping- I paid $99+ for a hardened tine they were discontinuing in 2000-so price is right-can still get troy built tines at dealers & I'm sure from Troy--MTD bought them out & they still sell them-I wore out a 6HP horse & bought an electric start at auction that was almost new about 5 yrs ago-vintage 1981-better built than new ones-if I needed new tines I would buy one of those on EBAY---did you get yours used--do you have manuals & parts list.Maybe I could help you if needed where you located