Harley Davidson top triple tree was in a box of 60's Sportster parts and it will also fit FX 1962-72 .Happy bidding... A fellow ebayer said this might actually be for a 1973 and up models ? Please check the part number to verify for your application .  Just thought I'd let you know, this #45740 tree is for '73 - '85 models, not 62-72. The correct # for 62-72 is 45738. This one is 35mm, 62-72 is 33.4mm.