Well I don't know if it helps but for 120y's there are 2 sizes, 10mm and 12mm. The later was used in later 120y's so my guess is it should be a 10mm threaded rod right? becuase 1200's had 10mm. Ask the number jockey bum at the shop to get you a 1200 one or something to try and don't take no for an answer.


Or I just thought that mabey your tie rods and stuff was taken from another type of car at some piont so Datsun stuff won't match up?